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          [38;5;6m [38;5;5m11:02:49.23 [0m
[38;5;6m [38;5;5m11:02:49.31 [0m[1mWelcome to the Bitnami elasticsearch container[0m
[38;5;6m [38;5;5m11:02:49.32 [0mSubscribe to project updates by watching [1mhttps://github.com/bitnami/bitnami-docker-elasticsearch[0m
[38;5;6m [38;5;5m11:02:49.33 [0mSubmit issues and feature requests at [1mhttps://github.com/bitnami/bitnami-docker-elasticsearch/issues[0m
[38;5;6m [38;5;5m11:02:49.41 [0m
[38;5;6m [38;5;5m11:02:49.42 [0m[38;5;2mINFO [0m ==> ** Starting Elasticsearch setup **
[38;5;6m [38;5;5m11:02:49.72 [0m[38;5;2mINFO [0m ==> Configuring/Initializing Elasticsearch...
[38;5;6m [38;5;5m11:02:50.03 [0m[38;5;2mINFO [0m ==> Setting default configuration
[38;5;6m [38;5;5m11:02:50.21 [0m[38;5;2mINFO [0m ==> Configuring Elasticsearch cluster settings...
[38;5;6m [38;5;5m11:02:50.32 [0m[38;5;3mWARN [0m ==> Found more than one IP address associated to hostname dev-sdnrdb-master-0: fd00:100::31c5 10.242.49.197, will use fd00:100::31c5
[38;5;6m [38;5;5m11:02:50.61 [0m[38;5;3mWARN [0m ==> Found more than one IP address associated to hostname dev-sdnrdb-master-0: fd00:100::31c5 10.242.49.197, will use fd00:100::31c5
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
[38;5;6m [38;5;5m11:03:13.32 [0m[38;5;2mINFO [0m ==> ** Elasticsearch setup finished! **

[38;5;6m [38;5;5m11:03:13.51 [0m[38;5;2mINFO [0m ==> ** Starting Elasticsearch **
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
[2021-08-27T11:03:50,320][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] version[7.9.3], pid[1], build[oss/tar/c4138e51121ef06a6404866cddc601906fe5c868/2020-10-16T10:36:16.141335Z], OS[Linux/4.15.0-117-generic/amd64], JVM[BellSoft/OpenJDK 64-Bit Server VM/11.0.9/11.0.9+11-LTS]
[2021-08-27T11:03:50,416][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] JVM home [/opt/bitnami/java]
[2021-08-27T11:03:50,510][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] JVM arguments [-Xshare:auto, -Des.networkaddress.cache.ttl=60, -Des.networkaddress.cache.negative.ttl=10, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dio.netty.allocator.numDirectArenas=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -Djava.locale.providers=SPI,COMPAT, -Xms128m, -Xmx128m, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -Djava.io.tmpdir=/tmp/elasticsearch-8732581152172201836, -XX:+HeapDumpOnOutOfMemoryError, -XX:HeapDumpPath=data, -XX:ErrorFile=logs/hs_err_pid%p.log, -Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m, -XX:MaxDirectMemorySize=67108864, -Des.path.home=/opt/bitnami/elasticsearch, -Des.path.conf=/opt/bitnami/elasticsearch/config, -Des.distribution.flavor=oss, -Des.distribution.type=tar, -Des.bundled_jdk=true]
[2021-08-27T11:04:07,218][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [aggs-matrix-stats]
[2021-08-27T11:04:07,222][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [analysis-common]
[2021-08-27T11:04:07,223][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [geo]
[2021-08-27T11:04:07,223][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [ingest-common]
[2021-08-27T11:04:07,224][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [ingest-geoip]
[2021-08-27T11:04:07,224][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [ingest-user-agent]
[2021-08-27T11:04:07,225][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [kibana]
[2021-08-27T11:04:07,225][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [lang-expression]
[2021-08-27T11:04:07,311][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [lang-mustache]
[2021-08-27T11:04:07,311][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [lang-painless]
[2021-08-27T11:04:07,312][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [mapper-extras]
[2021-08-27T11:04:07,313][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [parent-join]
[2021-08-27T11:04:07,314][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [percolator]
[2021-08-27T11:04:07,314][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [rank-eval]
[2021-08-27T11:04:07,315][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [reindex]
[2021-08-27T11:04:07,316][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [repository-url]
[2021-08-27T11:04:07,317][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [tasks]
[2021-08-27T11:04:07,317][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [transport-netty4]
[2021-08-27T11:04:07,412][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded plugin [repository-s3]
[2021-08-27T11:04:08,223][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-0] using [1] data paths, mounts [[/bitnami/elasticsearch/data (172.16.10.8:/dockerdata-nfs/dev/elastic-master-0)]], net usable_space [180.8gb], net total_space [195.8gb], types [nfs4]
[2021-08-27T11:04:08,223][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-0] heap size [123.7mb], compressed ordinary object pointers [true]
[2021-08-27T11:04:08,823][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] node name [dev-sdnrdb-master-0], node ID [HeJChhGMTiGwRnawTuXOQA], cluster name [sdnrdb-cluster]
[2021-08-27T11:04:55,213][INFO ][o.e.t.NettyAllocator     ] [dev-sdnrdb-master-0] creating NettyAllocator with the following configs: [name=unpooled, factors={es.unsafe.use_unpooled_allocator=false, g1gc_enabled=false, g1gc_region_size=0b, heap_size=123.7mb}]
[2021-08-27T11:04:56,012][INFO ][o.e.d.DiscoveryModule    ] [dev-sdnrdb-master-0] using discovery type [zen] and seed hosts providers [settings]
[2021-08-27T11:04:59,519][WARN ][o.e.g.DanglingIndicesState] [dev-sdnrdb-master-0] gateway.auto_import_dangling_indices is disabled, dangling indices will not be automatically detected or imported and must be managed manually
[2021-08-27T11:05:01,619][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] initialized
[2021-08-27T11:05:01,710][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] starting ...
[2021-08-27T11:05:03,718][INFO ][o.e.t.TransportService   ] [dev-sdnrdb-master-0] publish_address {[fd00:100::31c5]:9300}, bound_addresses {[::]:9300}
[2021-08-27T11:05:06,021][INFO ][o.e.b.BootstrapChecks    ] [dev-sdnrdb-master-0] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-08-27T11:05:16,216][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:05:26,221][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:05:36,223][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:05:46,227][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:05:56,230][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:06,233][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:16,235][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:25,229][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:06:26,240][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:36,243][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:46,247][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:56,185][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:06:56,310][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:04,445][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:07:06,313][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:09,220][INFO ][o.e.m.j.JvmGcMonitorService] [dev-sdnrdb-master-0] [gc][127] overhead, spent [329ms] collecting in the last [1s]
[2021-08-27T11:07:16,316][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:26,223][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:07:26,319][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:35,241][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:07:36,322][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:46,325][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:56,247][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:07:56,328][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:06,254][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:08:06,411][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:16,413][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:26,269][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:08:26,415][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:36,342][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:08:36,417][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:46,420][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:56,315][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:08:56,423][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:06,425][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:07,300][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:09:16,428][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:26,430][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:27,313][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:09:36,434][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:37,319][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:09:46,438][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:56,441][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:57,330][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:10:06,316][WARN ][o.e.n.Node               ] [dev-sdnrdb-master-0] timed out while waiting for initial discovery state - timeout: 5m
[2021-08-27T11:10:06,415][INFO ][o.e.h.AbstractHttpServerTransport] [dev-sdnrdb-master-0] publish_address {[fd00:100::31c5]:9200}, bound_addresses {[::]:9200}
[2021-08-27T11:10:06,417][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] started
[2021-08-27T11:10:06,444][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:07,335][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:10:16,446][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:26,448][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:27,347][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:10:36,449][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:37,356][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:10:46,452][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:56,454][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:57,364][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:11:06,457][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:07,370][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:11:16,465][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:26,469][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:27,382][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:11:36,472][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:37,387][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:11:46,510][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:56,513][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:57,513][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:12:06,515][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:07,434][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:12:16,517][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:26,519][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:28,442][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:12:36,522][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:37,448][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:12:46,526][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:56,529][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:58,458][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:13:06,532][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:07,460][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:13:16,537][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:26,539][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:28,476][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:13:36,541][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:37,517][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:13:46,543][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:56,545][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:58,492][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:14:06,549][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:08,497][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:14:16,553][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:26,556][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:28,508][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:14:36,558][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:38,516][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:14:46,560][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:56,563][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:58,524][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:15:06,611][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:08,533][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:15:16,614][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:26,619][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:28,616][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:15:36,624][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:38,617][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:15:46,626][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:56,628][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:58,630][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onFailure(TcpTransport.java:966) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.action.ActionListener.lambda$toBiConsumer$2(ActionListener.java:198) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.concurrent.CompletableContext.lambda$addListener$0(CompletableContext.java:42) ~[elasticsearch-core-7.9.3.jar:7.9.3]
	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859) ~[?:?]
	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837) ~[?:?]
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) ~[?:?]
	at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2088) ~[?:?]
	at org.elasticsearch.common.concurrent.CompletableContext.completeExceptionally(CompletableContext.java:57) ~[elasticsearch-core-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.netty4.Netty4TcpChannel.lambda$addListener$0(Netty4TcpChannel.java:68) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:577) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:570) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:549) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:490) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:615) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:608) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117) ~[?:?]
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:263) ~[?:?]
	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98) ~[?:?]
	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:170) ~[?:?]
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) ~[?:?]
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) ~[?:?]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500) ~[?:?]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[?:?]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6cc7/fd00:100:0:0:0:0:0:6cc7:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:16:06,630][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:08,634][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:16:16,632][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:26,638][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:29,647][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:16:36,643][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:38,654][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:16:46,649][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:56,652][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:59,663][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:17:06,654][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:08,669][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:17:16,657][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:26,658][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:29,682][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:17:36,660][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:38,682][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:17:46,663][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:56,665][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:59,692][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:18:06,671][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:08,696][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:18:16,678][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:26,683][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:29,707][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:18:36,686][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:38,711][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:18:46,688][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:56,690][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:59,723][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:19:06,692][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:08,728][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:19:16,695][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:26,697][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:29,738][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:19:36,699][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:38,741][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:19:46,704][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:56,708][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:59,753][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:20:06,711][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:08,754][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:20:16,713][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:26,715][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:29,772][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:20:36,717][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:38,796][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onFailure(TcpTransport.java:966) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.action.ActionListener.lambda$toBiConsumer$2(ActionListener.java:198) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.concurrent.CompletableContext.lambda$addListener$0(CompletableContext.java:42) ~[elasticsearch-core-7.9.3.jar:7.9.3]
	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859) ~[?:?]
	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837) ~[?:?]
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) ~[?:?]
	at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2088) ~[?:?]
	at org.elasticsearch.common.concurrent.CompletableContext.completeExceptionally(CompletableContext.java:57) ~[elasticsearch-core-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.netty4.Netty4TcpChannel.lambda$addListener$0(Netty4TcpChannel.java:68) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:577) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:570) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:549) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:490) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:615) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:608) ~[?:?]
	at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:117) ~[?:?]
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:263) ~[?:?]
	at io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98) ~[?:?]
	at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:170) ~[?:?]
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) ~[?:?]
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) ~[?:?]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500) ~[?:?]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[?:?]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:7b14/fd00:100:0:0:0:0:0:7b14:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:20:46,718][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:56,720][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:59,787][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:21:06,722][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:09,797][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:21:16,724][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:26,727][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:29,804][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:21:36,731][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:39,812][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:21:46,735][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:56,739][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:59,823][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:22:06,740][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:09,827][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:22:16,742][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:26,744][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:29,835][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:22:36,746][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:39,841][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:22:46,748][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:56,750][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:59,848][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:23:06,752][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:09,854][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:23:16,755][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:26,760][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:29,912][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:23:36,764][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:39,869][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:23:46,768][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:56,769][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:00,878][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:24:06,771][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:09,885][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:24:16,773][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:26,775][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:30,894][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:24:36,777][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:39,897][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:24:46,779][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:56,781][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:00,909][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:25:06,783][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:09,910][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:25:16,787][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:26,792][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:30,922][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:25:36,795][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:39,927][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:25:46,797][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:56,798][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:00,938][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:26:06,800][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:09,940][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:26:16,802][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:26,805][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:30,952][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:26:36,806][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:39,968][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:26:46,808][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:56,811][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:01,012][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:27:06,814][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:09,983][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:27:16,817][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:26,819][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:31,991][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:27:36,822][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:39,998][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:27:46,824][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:56,826][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:02,007][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:28:06,827][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:10,010][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:28:16,829][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:26,830][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:32,021][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:28:36,834][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:40,043][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:28:46,838][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:56,842][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:02,110][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:29:06,845][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:11,035][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:29:16,849][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:26,851][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:32,120][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:29:36,853][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:41,125][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:29:46,855][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:56,910][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:02,135][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:30:06,912][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:11,137][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:30:16,914][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:26,915][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:32,218][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:30:36,918][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:41,240][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:30:46,922][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:56,925][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:02,233][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:31:06,927][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:12,237][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:31:16,929][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:26,931][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:32,249][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:31:36,933][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:42,253][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:31:46,935][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:56,938][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:02,263][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:32:06,940][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:12,266][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:32:16,942][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:26,944][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:32,293][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:32:36,947][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:42,278][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:32:46,948][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:56,950][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:03,295][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:33:06,952][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:12,301][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:33:16,954][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:26,955][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:33,309][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:33:36,957][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:42,313][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:33:46,959][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:56,961][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:03,324][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:34:06,964][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:12,327][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:34:16,966][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:26,970][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:33,338][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:34:36,973][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:42,342][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:34:46,975][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:56,977][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:03,351][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:35:06,978][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:12,356][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:35:16,980][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:26,982][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:33,365][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:35:36,983][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:42,373][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:35:46,985][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:56,988][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:03,422][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:36:06,991][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:12,424][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:36:16,993][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:26,995][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:34,431][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:36:36,998][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:43,433][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:36:46,999][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:57,001][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:05,440][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:37:07,002][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:13,441][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:37:17,003][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:27,005][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:35,448][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:37:37,007][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:43,451][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:37:47,010][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:57,013][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:06,460][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:38:07,016][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:13,458][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:38:17,017][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:27,019][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:36,520][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:38:37,020][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:43,529][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:38:47,022][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:57,023][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:06,537][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:39:07,024][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:14,550][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:39:17,026][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:27,028][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:36,559][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:39:37,031][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:44,562][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:39:47,033][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:57,035][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:06,574][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:40:07,036][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:14,591][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:40:17,038][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:27,039][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:36,605][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:40:37,041][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:44,603][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:40:47,042][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:57,044][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:06,613][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:41:07,046][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:14,617][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:41:17,047][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:27,050][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:36,627][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:41:37,053][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:44,629][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:41:47,055][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:57,057][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:06,641][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:42:07,059][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:14,645][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:42:17,060][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:27,062][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:36,654][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:42:37,068][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:44,657][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:42:47,069][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:57,071][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:06,666][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:43:07,073][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:14,670][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:43:17,075][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:27,078][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:36,678][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:43:37,079][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:44,682][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:43:47,081][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:57,083][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:07,084][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:07,699][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:44:14,702][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:44:17,085][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:27,087][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:37,088][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:37,710][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:44:44,714][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:44:47,090][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:57,092][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:07,094][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:07,724][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:45:14,726][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:45:17,097][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:27,099][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:37,101][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:37,734][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:45:44,738][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:45:47,103][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:57,104][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:07,105][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:07,767][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:46:14,769][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:46:17,106][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:27,108][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:37,109][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:37,779][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:46:44,783][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:46:47,111][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:57,115][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:07,118][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:07,794][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:47:14,801][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:47:17,120][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:27,121][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:37,123][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:37,816][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:47:44,820][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:47:47,125][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:57,127][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:07,128][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:07,830][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:48:14,835][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:48:17,129][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:27,131][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:37,133][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:37,844][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:48:44,845][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:48:47,136][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:57,138][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:07,140][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:07,854][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:49:14,858][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:49:17,142][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:27,143][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:37,153][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:37,870][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:49:44,873][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:49:47,154][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:57,155][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:07,157][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:07,884][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:50:14,941][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:50:17,158][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:27,160][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:37,163][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:37,896][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:50:45,899][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:50:47,165][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:57,167][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:07,168][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:07,913][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:51:15,918][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:51:17,169][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:27,171][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:37,172][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:37,926][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:51:45,930][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:51:47,174][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:57,176][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:07,178][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:07,959][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:52:15,961][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:52:17,181][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:27,185][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:37,187][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:37,972][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:52:45,974][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:52:47,188][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:57,190][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:07,191][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:07,989][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:53:15,987][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:53:17,193][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:27,194][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:37,196][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:38,999][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:53:45,999][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:53:47,198][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:57,199][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:07,201][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:09,009][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:54:16,013][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:54:17,204][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:27,206][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:37,208][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:39,028][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:54:46,029][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:54:47,209][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:57,211][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:07,212][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:09,043][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:55:16,046][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:55:17,213][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:27,215][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:37,216][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:39,067][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:55:46,073][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:55:47,219][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:57,222][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:07,225][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:09,085][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:56:16,093][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:56:17,227][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:27,228][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:37,229][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:39,113][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:56:46,113][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:56:47,230][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:57,231][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:07,232][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:09,129][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:57:16,130][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:57:17,234][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:27,236][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:37,239][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:39,143][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:57:46,143][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:57:47,241][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:57,244][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:07,246][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:09,161][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:58:16,160][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:58:17,248][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:27,249][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:37,250][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:39,176][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:58:46,176][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:58:47,252][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:57,253][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:07,254][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:09,196][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:59:16,208][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:59:17,256][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:27,310][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:37,312][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:39,214][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:59:46,217][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:59:47,314][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:57,316][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:07,319][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:09,235][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:00:16,318][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:00:17,320][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:27,322][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:37,323][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:39,332][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:00:46,330][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:00:47,325][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:57,326][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:01:07,328][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.108.199:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:01:09,342][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:01:16,344][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:01:17,329][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:01:27,333][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:01:37,336][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:01:39,356][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:01:46,357][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:01:47,338][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:01:57,339][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:02:07,341][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:02:09,375][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:02:16,380][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:02:17,343][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:02:27,344][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:02:37,346][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:02:39,388][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:02:46,392][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:02:47,347][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:02:57,349][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:03:07,350][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.186.153:9300, 10.242.108.199:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:03:09,403][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.108.199:9300]] completed handshake with [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6cc7]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:03:16,404][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:03:17,352][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}]; discovery will continue using [10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.108.199:9300] from hosts providers and [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[202