[38;5;6m [38;5;5m10:57:02.93 [0m
[38;5;6m [38;5;5m10:57:02.94 [0m[1mWelcome to the Bitnami elasticsearch container[0m
[38;5;6m [38;5;5m10:57:02.94 [0mSubscribe to project updates by watching [1mhttps://github.com/bitnami/bitnami-docker-elasticsearch[0m
[38;5;6m [38;5;5m10:57:03.03 [0mSubmit issues and feature requests at [1mhttps://github.com/bitnami/bitnami-docker-elasticsearch/issues[0m
[38;5;6m [38;5;5m10:57:03.04 [0m
[38;5;6m [38;5;5m10:57:03.13 [0m[38;5;2mINFO [0m ==> ** Starting Elasticsearch setup **
[38;5;6m [38;5;5m10:57:03.55 [0m[38;5;2mINFO [0m ==> Configuring/Initializing Elasticsearch...
[38;5;6m [38;5;5m10:57:04.13 [0m[38;5;2mINFO [0m ==> Setting default configuration
[38;5;6m [38;5;5m10:57:04.24 [0m[38;5;2mINFO [0m ==> Configuring Elasticsearch cluster settings...
[38;5;6m [38;5;5m10:57:04.44 [0m[38;5;3mWARN [0m ==> Found more than one IP address associated to hostname dev-sdnrdb-master-0: fd00:100::b31c 10.242.179.28, will use fd00:100::b31c
[38;5;6m [38;5;5m10:57:04.74 [0m[38;5;3mWARN [0m ==> Found more than one IP address associated to hostname dev-sdnrdb-master-0: fd00:100::b31c 10.242.179.28, will use fd00:100::b31c
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;5m10:57:29.73 [0m[38;5;2mINFO [0m ==> ** Elasticsearch setup finished! **

[38;5;6m [38;5;5m10:57:29.93 [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.
[2021-08-07T10:58:10,138][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]
[2021-08-07T10:58:10,231][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] JVM home [/opt/bitnami/java]
[2021-08-07T10:58:10,232][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-15752619432718054006, -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]
[2021-08-07T10:58:31,940][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [aggs-matrix-stats]
[2021-08-07T10:58:31,941][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [analysis-common]
[2021-08-07T10:58:32,023][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [geo]
[2021-08-07T10:58:32,030][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [ingest-common]
[2021-08-07T10:58:32,030][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [ingest-geoip]
[2021-08-07T10:58:32,031][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [ingest-user-agent]
[2021-08-07T10:58:32,031][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [kibana]
[2021-08-07T10:58:32,032][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [lang-expression]
[2021-08-07T10:58:32,032][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [lang-mustache]
[2021-08-07T10:58:32,033][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [lang-painless]
[2021-08-07T10:58:32,033][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [mapper-extras]
[2021-08-07T10:58:32,036][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [parent-join]
[2021-08-07T10:58:32,037][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [percolator]
[2021-08-07T10:58:32,037][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [rank-eval]
[2021-08-07T10:58:32,039][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [reindex]
[2021-08-07T10:58:32,040][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [repository-url]
[2021-08-07T10:58:32,040][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [tasks]
[2021-08-07T10:58:32,040][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded module [transport-netty4]
[2021-08-07T10:58:32,041][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-0] loaded plugin [repository-s3]
[2021-08-07T10:58:32,663][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-0] using [1] data paths, mounts [[/bitnami/elasticsearch/data (172.16.10.211:/dockerdata-nfs/dev/elastic-master-0)]], net usable_space [181.1gb], net total_space [195.8gb], types [nfs4]
[2021-08-07T10:58:32,723][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-0] heap size [123.7mb], compressed ordinary object pointers [true]
[2021-08-07T10:58:33,254][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] node name [dev-sdnrdb-master-0], node ID [OFXKZPuSQhaYQT4_uYJGVg], cluster name [sdnrdb-cluster]
[2021-08-07T10:59:17,436][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}]
[2021-08-07T10:59:18,526][INFO ][o.e.d.DiscoveryModule    ] [dev-sdnrdb-master-0] using discovery type [zen] and seed hosts providers [settings]
[2021-08-07T10:59:23,127][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
[2021-08-07T10:59:27,323][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] initialized
[2021-08-07T10:59:27,324][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] starting ...
[2021-08-07T10:59:29,929][INFO ][o.e.t.TransportService   ] [dev-sdnrdb-master-0] publish_address {[fd00:100::b31c]:9300}, bound_addresses {[::]:9300}
[2021-08-07T10:59:33,029][INFO ][o.e.b.BootstrapChecks    ] [dev-sdnrdb-master-0] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-08-07T10:59:43,233][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T10:59:48,725][INFO ][o.e.m.j.JvmGcMonitorService] [dev-sdnrdb-master-0] [gc][21] overhead, spent [402ms] collecting in the last [1s]
[2021-08-07T10:59:53,245][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:00:03,250][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:00:13,257][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:00:23,263][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:00:28,924][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6357/fd00:100:0:0:0:0:0:6357:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:00:33,279][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:00:39,907][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6358/fd00:100:0:0:0:0:0:6358:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:00:43,283][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:00:53,288][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:00:59,604][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:01:03,293][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:01:10,612][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:01:13,298][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:01:23,304][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:01:29,655][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:01:33,308][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:01:40,659][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:01:43,312][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:01:53,316][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:01:59,938][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:02:03,322][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:02:10,732][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:02:13,329][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:02:23,332][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:02:30,708][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:02:33,335][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:02:41,728][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:02:43,341][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:02:53,344][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:03:00,738][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6357/fd00:100:0:0:0:0:0:6357:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:03:03,347][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:03:11,740][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:03:13,350][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:03:23,353][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:03:31,771][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:03:33,357][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:03:41,831][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:03:43,360][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:03:53,366][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:04:01,825][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:04:03,371][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:04:12,801][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:04:13,375][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:04:23,378][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:04:32,819][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:04:33,382][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:04:33,443][WARN ][o.e.n.Node               ] [dev-sdnrdb-master-0] timed out while waiting for initial discovery state - timeout: 5m
[2021-08-07T11:04:33,537][INFO ][o.e.h.AbstractHttpServerTransport] [dev-sdnrdb-master-0] publish_address {[fd00:100::b31c]:9200}, bound_addresses {[::]:9200}
[2021-08-07T11:04:33,538][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-0] started
[2021-08-07T11:04:42,820][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:04:43,385][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:04:53,388][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:05:03,392][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:05:03,837][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:05:13,396][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:05:13,832][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:05:23,399][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:05:33,403][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:05:34,845][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:05:43,408][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:05:44,848][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:05:53,412][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:06:03,418][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:06:04,934][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6357/fd00:100:0:0:0:0:0:6357:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:06:13,422][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:06:14,930][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:06:23,426][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:06:33,428][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:06:35,879][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:06:43,431][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:06:45,884][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:06:53,435][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:07:03,438][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:07:05,940][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:07:13,444][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:07:15,943][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:07:23,448][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:07:33,452][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:07:36,950][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:07:43,455][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:07:46,958][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:07:53,458][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:08:03,462][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:08:06,969][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:08:13,466][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:08:16,972][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:08:23,469][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:08:33,473][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:08:37,047][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:08:43,476][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:08:47,050][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:08:53,480][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:09:03,484][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:09:08,056][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:09:13,488][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:09:18,064][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:09:23,493][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:09:33,526][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:09:38,139][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:09:43,536][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:09:48,133][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:09:53,539][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:10:03,549][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:10:09,154][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:10:13,556][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:10:18,156][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6358/fd00:100:0:0:0:0:0:6358:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:10:23,559][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:10:33,563][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:10:39,232][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:10:43,568][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:10:48,241][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:10:53,571][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:11:03,574][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:11:09,255][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:11:13,582][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:11:18,272][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:11:23,585][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:11:33,588][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:11:39,334][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:11:43,627][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:11:48,342][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:11:53,633][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:12:03,636][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:12:09,384][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:12:13,639][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:12:18,408][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6358/fd00:100:0:0:0:0:0:6358:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:12:23,643][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:12:33,649][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:12:39,421][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:12:43,653][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:12:48,446][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:12:53,656][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:13:03,660][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:13:09,444][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:13:13,664][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:13:19,446][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:13:23,667][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:13:33,670][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:13:40,451][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:13:43,672][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:13:50,460][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:13:53,675][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:14:03,678][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:14:10,468][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:14:13,682][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:14:20,483][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:14:23,687][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:14:33,691][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:14:40,542][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:14:43,695][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:14:50,548][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:14:53,698][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:15:03,701][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:15:10,554][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:15:13,704][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:15:21,564][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:15:23,706][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:15:33,708][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:15:40,569][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:15:43,711][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:15:51,631][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:15:53,715][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:16:03,720][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:16:10,600][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:16:13,723][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:16:22,606][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:16:23,726][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:16:33,728][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:16:41,616][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:16:43,732][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:16:53,621][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:16:53,735][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:17:03,737][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:17:11,641][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:17:13,739][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:17:23,646][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:17:23,742][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:17:33,744][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:17:41,656][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:17:43,747][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:17:53,670][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:17:53,751][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:18:03,753][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:18:11,736][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:18:13,756][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:18:23,694][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:18:23,758][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:18:33,760][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:18:42,696][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:18:43,763][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:18:53,765][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:18:54,707][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:19:03,768][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:19:12,718][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:19:13,827][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:19:23,833][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:19:24,730][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:19:33,837][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:19:43,733][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:19:43,842][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:19:53,845][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:19:55,740][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:20:03,848][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:20:13,851][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:20:14,747][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:20:23,854][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:20:26,750][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:20:33,857][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:20:43,859][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:20:45,757][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:20:53,862][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:20:57,778][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6358/fd00:100:0:0:0:0:0:6358:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:21:03,864][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:21:13,869][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:21:15,848][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:21:23,875][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:21:27,927][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:21:33,878][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:21:43,880][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:21:45,928][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:21:53,882][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:21:58,875][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:22:03,886][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:22:13,889][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:22:16,883][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:22:23,892][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:22:28,887][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:22:33,894][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:22:43,897][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:22:46,896][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:22:53,900][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:22:58,908][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:23:03,902][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:23:13,905][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:23:16,912][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:23:23,909][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:23:29,923][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:23:33,912][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:23:43,916][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:23:46,932][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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:497) ~[?:?]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[?:?]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6357/fd00:100:0:0:0:0:0:6357:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:23:53,919][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:24:00,936][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:24:03,923][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:24:13,926][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:24:17,939][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:24:23,929][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:24:31,949][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6358/fd00:100:0:0:0:0:0:6358:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:24:33,932][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:24:43,933][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:24:48,966][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:24:53,935][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:25:02,963][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:25:03,937][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:25:13,941][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:25:19,964][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:25:23,945][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:25:33,949][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:25:33,970][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:25:43,952][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:25:50,982][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:25:53,955][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:26:03,958][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:26:04,987][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:26:13,961][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:26:21,989][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:26:23,965][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:26:33,967][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.99.87:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:26:35,998][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:26:43,969][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:26:52,007][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:26:53,972][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:27:03,974][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:27:06,018][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:27:13,977][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:27:22,025][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:27:23,981][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:27:33,984][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:27:36,032][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:27:43,988][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:27:52,228][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:27:53,991][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:28:03,994][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:28:06,139][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:28:13,996][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:28:23,143][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:28:23,999][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:28:34,001][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:28:37,150][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:28:44,003][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:28:53,154][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:28:54,006][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:29:04,008][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:29:08,160][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:29:14,011][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:29:23,165][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:29:24,013][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:29:34,017][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:29:38,175][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:29:44,020][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:29:53,179][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:29:54,023][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:30:04,025][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:30:09,186][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:30:14,028][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:30:23,192][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:30:24,030][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:30:34,033][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:30:39,203][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:30:44,035][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:30:53,203][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:30:54,038][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:31:04,040][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:31:10,215][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:31:14,043][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:31:23,217][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:31:24,046][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:31:34,049][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:31:41,230][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:31:44,053][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:31:53,231][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:31:54,055][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:32:04,057][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:32:12,242][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:32:14,060][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:32:23,244][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:32:24,062][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:32:34,065][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:32:43,255][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:32:44,068][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:32:53,257][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:32:54,070][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:33:04,072][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:33:14,075][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:33:14,265][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:33:23,330][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:33:24,077][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:33:34,082][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:33:44,085][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:33:44,284][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:33:54,088][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:33:54,282][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:34:04,090][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:34:14,092][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:34:15,291][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:34:24,096][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:34:24,293][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:34:34,099][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:34:44,102][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:34:46,304][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:34:54,104][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:34:54,306][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:35:04,106][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:35:14,109][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:35:17,324][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:35:24,111][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:35:24,326][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:35:34,114][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:35:44,118][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:35:47,340][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:35:54,120][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:35:55,332][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:36:04,122][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:36:14,125][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:36:18,340][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:36:24,129][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:36:25,343][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:36:34,131][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:36:44,134][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:36:49,355][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:36:54,137][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:36:56,356][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:37:04,139][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:37:14,142][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:37:20,382][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:37:24,144][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:37:26,370][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:37:34,148][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:37:44,151][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:37:51,425][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6358/fd00:100:0:0:0:0:0:6358:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:37:54,154][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:37:57,385][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:38:04,157][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:38:14,160][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:38:22,394][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:38:24,163][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:38:28,395][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:38:34,165][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:38:44,167][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:38:53,406][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:38:54,169][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:38:58,407][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:39:04,171][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:39:14,174][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:39:24,177][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:39:24,419][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:39:28,418][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:39:34,181][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.88:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:39:44,184][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:39:54,187][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:39:55,431][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:39:58,428][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:40:04,189][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:40:14,191][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:40:24,193][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:40:26,445][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:40:28,440][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:40:34,196][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:40:44,199][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:40:54,202][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:40:56,460][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:40:58,464][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:41:04,204][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:41:14,206][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:41:24,209][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:41:27,529][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:41:29,470][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:41:34,212][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:41:44,230][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:41:54,233][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:41:58,484][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:41:59,484][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:42:04,235][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:42:14,237][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:42:24,241][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:42:28,497][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:42:29,504][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:42:34,244][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:42:44,245][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:42:54,247][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:42:58,520][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:42:59,525][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:43:04,250][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:43:14,325][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:43:24,328][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:43:28,533][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:43:30,530][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:43:34,332][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:43:44,340][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:43:54,343][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:43:59,545][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:44:00,543][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:44:04,346][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:44:14,348][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:44:24,351][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:44:30,557][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:44:30,559][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:44:34,353][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:44:44,355][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:44:54,357][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:45:01,571][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:45:01,571][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:45:04,360][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:45:14,362][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:45:24,365][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:45:31,653][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:45:31,651][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:45:34,368][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:45:44,370][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:45:54,372][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:46:02,655][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:46:02,660][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:46:04,376][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:46:14,378][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:46:24,380][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:46:32,679][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:46:32,679][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$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) [?:?]
[2021-08-07T11:46:34,382][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:46:44,385][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:46:54,387][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:47:02,692][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-07T11:47:02,697][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6358/fd00:100:0:0:0:0:0:6358:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:47:04,390][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:47:14,393][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:47:24,396][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:47:32,730][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:47:33,713][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:47:34,398][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:47:44,400][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:47:54,404][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:48:03,724][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:48:04,407][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:48:04,722][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:48:14,408][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:48:24,410][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:48:34,412][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:48:34,735][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:48:34,737][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:48:44,414][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:48:54,419][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:49:04,421][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:49:04,753][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:49:05,749][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:49:14,424][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:49:24,427][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:49:34,429][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:49:35,764][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:49:35,762][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:49:44,431][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:49:54,433][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:50:04,437][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:50:05,851][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:50:05,851][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:50:14,439][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:50:24,441][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:50:34,447][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:50:36,861][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:50:36,861][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:50:44,450][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:50:54,452][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:51:04,454][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:51:06,874][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:51:06,874][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:51:14,457][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:51:24,460][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:51:34,463][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:51:37,889][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:51:37,886][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:51:44,465][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:51:54,467][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:52:04,468][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:52:08,897][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:52:08,902][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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:497) ~[?:?]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[?:?]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6357/fd00:100:0:0:0:0:0:6357:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:52:14,470][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:52:24,525][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:52:34,527][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.99.88:9300, 10.242.120.156:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:52:39,908][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:52:39,914][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:6357/fd00:100:0:0:0:0:0:6357:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-07T11:52:44,528][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:52:54,530][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:53:04,532][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:53:09,930][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:53:10,929][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:53:14,534][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:53:24,537][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:53:34,541][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.120.156:9300, 10.242.99.87:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:53:39,966][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:53:40,962][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:53:44,543][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:53:54,545][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:54:04,547][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:54:09,999][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:54:10,996][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:54:14,549][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:54:24,551][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:54:34,553][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.87:9300, 10.242.120.156:9300, 10.242.99.88:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:54:40,022][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:54:41,021][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]: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) [?:?]
[2021-08-07T11:54:44,554][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-0] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:54:54,556][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:55:04,558][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}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}]; discovery will continue using [10.242.179.28:9300, 10.242.99.88:9300, 10.242.120.156:9300, 10.242.99.87:9300] from hosts providers and [{dev-sdnrdb-master-0}{OFXKZPuSQhaYQT4_uYJGVg}{Mbguu0Z7TraXpQNIXOcaLQ}{fd00:100:0:0:0:0:0:b31c}{[fd00:100::b31c]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-07T11:55:10,055][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.88:9300]] completed handshake with [{dev-sdnrdb-master-2}{J8O7lRZgTgW4URRkF_t1Rw}{T18s9vIwSEq-oDIVCkQuRA}{fd00:100:0:0:0:0:0:6358}{[fd00:100::6358]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::6358]: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) [?:?]
[2021-08-07T11:55:11,053][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-0] [connectToRemoteMasterNode[10.242.99.87:9300]] completed handshake with [{dev-sdnrdb-master-1}{HE-oiWsWTQqs1AKQ0gNGGw}{iIvfmXiFSgKPVt1qlgYxzw}{fd00:100:0:0:0:0:0:6357}{[fd00:100::6357]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::6357]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.