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           23:09:57.10 
 23:09:57.11 Welcome to the Bitnami elasticsearch container
 23:09:57.11 Subscribe to project updates by watching https://github.com/bitnami/bitnami-docker-elasticsearch
 23:09:57.12 Submit issues and feature requests at https://github.com/bitnami/bitnami-docker-elasticsearch/issues
 23:09:57.13 
 23:09:57.14 INFO  ==> ** Starting Elasticsearch setup **
 23:09:57.23 INFO  ==> Configuring/Initializing Elasticsearch...
 23:09:57.33 INFO  ==> Setting default configuration
 23:09:57.38 INFO  ==> Configuring Elasticsearch cluster settings...
 23:09:57.42 WARN  ==> Found more than one IP address associated to hostname dev-sdnrdb-coordinating-only-587458598c-fwl8t: fd00:100::4855 10.242.72.85, will use fd00:100::4855
 23:09:57.46 WARN  ==> Found more than one IP address associated to hostname dev-sdnrdb-coordinating-only-587458598c-fwl8t: fd00:100::4855 10.242.72.85, will use fd00:100::4855
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
 23:10:02.10 INFO  ==> ** Elasticsearch setup finished! **

 23:10:02.15 INFO  ==> ** 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.
[2021-12-30T23:10:06,970][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] 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]
[2021-12-30T23:10:06,972][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] JVM home [/opt/bitnami/java]
[2021-12-30T23:10:06,973][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] 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-3008152566408806062, -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]
[2021-12-30T23:10:08,509][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [aggs-matrix-stats]
[2021-12-30T23:10:08,510][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [analysis-common]
[2021-12-30T23:10:08,511][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [geo]
[2021-12-30T23:10:08,511][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [ingest-common]
[2021-12-30T23:10:08,512][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [ingest-geoip]
[2021-12-30T23:10:08,512][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [ingest-user-agent]
[2021-12-30T23:10:08,513][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [kibana]
[2021-12-30T23:10:08,513][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [lang-expression]
[2021-12-30T23:10:08,514][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [lang-mustache]
[2021-12-30T23:10:08,514][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [lang-painless]
[2021-12-30T23:10:08,515][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [mapper-extras]
[2021-12-30T23:10:08,515][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [parent-join]
[2021-12-30T23:10:08,516][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [percolator]
[2021-12-30T23:10:08,516][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [rank-eval]
[2021-12-30T23:10:08,517][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [reindex]
[2021-12-30T23:10:08,517][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [repository-url]
[2021-12-30T23:10:08,518][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [tasks]
[2021-12-30T23:10:08,518][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded module [transport-netty4]
[2021-12-30T23:10:08,519][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] loaded plugin [repository-s3]
[2021-12-30T23:10:08,574][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] using [1] data paths, mounts [[/bitnami/elasticsearch/data (/dev/vda1)]], net usable_space [141.8gb], net total_space [154.8gb], types [ext4]
[2021-12-30T23:10:08,575][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] heap size [123.7mb], compressed ordinary object pointers [true]
[2021-12-30T23:10:08,633][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] node name [dev-sdnrdb-coordinating-only-587458598c-fwl8t], node ID [QYgT0GOcRwykI45cGXa0zA], cluster name [sdnrdb-cluster]
[2021-12-30T23:10:13,847][INFO ][o.e.t.NettyAllocator     ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] 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}]
[2021-12-30T23:10:13,947][INFO ][o.e.d.DiscoveryModule    ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] using discovery type [zen] and seed hosts providers [settings]
[2021-12-30T23:10:14,433][WARN ][o.e.g.DanglingIndicesState] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] gateway.auto_import_dangling_indices is disabled, dangling indices will not be automatically detected or imported and must be managed manually
[2021-12-30T23:10:14,834][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] initialized
[2021-12-30T23:10:14,835][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] starting ...
[2021-12-30T23:10:15,149][INFO ][o.e.t.TransportService   ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] publish_address {[fd00:100::4855]:9300}, bound_addresses {[::]:9300}
[2021-12-30T23:10:15,677][INFO ][o.e.b.BootstrapChecks    ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-12-30T23:12:58,370][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:13:28,892][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:13:53,232][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:13:58,912][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:14:23,931][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:14:28,931][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:14:54,944][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:14:58,945][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:15:15,729][WARN ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] timed out while waiting for initial discovery state - timeout: 5m
[2021-12-30T23:15:15,744][INFO ][o.e.h.AbstractHttpServerTransport] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] publish_address {[fd00:100::4855]:9000}, bound_addresses {[::]:9000}
[2021-12-30T23:15:15,745][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] started
[2021-12-30T23:15:24,958][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:15:28,961][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:15:48,381][WARN ][r.suppressed             ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] path: /_cluster/health, params: {timeout=30s}
org.elasticsearch.discovery.MasterNotDiscoveredException: null
	at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$2.onTimeout(TransportMasterNodeAction.java:220) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.ClusterStateObserver$ContextPreservingListener.onTimeout(ClusterStateObserver.java:325) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.ClusterStateObserver$ObserverClusterStateListener.onTimeout(ClusterStateObserver.java:252) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.service.ClusterApplierService$NotifyTimeout.run(ClusterApplierService.java:605) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) [elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:15:54,974][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:15:58,974][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:16:18,464][WARN ][r.suppressed             ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] path: /_cat/aliases, params: {}
org.elasticsearch.discovery.MasterNotDiscoveredException: null
	at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$2.onTimeout(TransportMasterNodeAction.java:220) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.ClusterStateObserver$ContextPreservingListener.onTimeout(ClusterStateObserver.java:325) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.ClusterStateObserver$ObserverClusterStateListener.onTimeout(ClusterStateObserver.java:252) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.service.ClusterApplierService$NotifyTimeout.run(ClusterApplierService.java:605) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) [elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:16:25,024][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:16:29,032][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:16:48,488][WARN ][r.suppressed             ] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] path: /_cat/indices, params: {}
org.elasticsearch.discovery.MasterNotDiscoveredException: null
	at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$2.onTimeout(TransportMasterNodeAction.java:220) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.ClusterStateObserver$ContextPreservingListener.onTimeout(ClusterStateObserver.java:325) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.ClusterStateObserver$ObserverClusterStateListener.onTimeout(ClusterStateObserver.java:252) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.service.ClusterApplierService$NotifyTimeout.run(ClusterApplierService.java:605) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) [elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:16:55,035][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:17:00,040][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:17:25,051][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:17:30,053][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:17:55,081][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:18:00,088][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:e5e2/fd00:100:0:0:0:0:0:e5e2:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-12-30T23:18:25,129][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:18:30,133][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.229.226:9300]] completed handshake with [{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::e5e2]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:18:50,304][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] master node changed {previous [], current [{dev-sdnrdb-master-0}{ZHGGgn_jQ5y9YxU7N5SGuQ}{pzkL7jWRQ5-gbQUD8K3vKw}{fd00:100:0:0:0:0:0:4857}{[fd00:100::4857]:9300}{dmr}]}, added {{dev-sdnrdb-master-0}{ZHGGgn_jQ5y9YxU7N5SGuQ}{pzkL7jWRQ5-gbQUD8K3vKw}{fd00:100:0:0:0:0:0:4857}{[fd00:100::4857]:9300}{dmr},{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}}, term: 6, version: 2, reason: ApplyCommitRequest{term=6, version=2, sourceNode={dev-sdnrdb-master-0}{ZHGGgn_jQ5y9YxU7N5SGuQ}{pzkL7jWRQ5-gbQUD8K3vKw}{fd00:100:0:0:0:0:0:4857}{[fd00:100::4857]:9300}{dmr}}
[2021-12-30T23:18:55,152][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[10.242.219.82:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:18:55,154][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] [connectToRemoteMasterNode[[fd00:100::db52]:9300]] completed handshake with [{dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:18:55,155][WARN ][o.e.c.NodeConnectionsService] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] failed to connect to {dev-sdnrdb-master-2}{m78y9nqsQMmdO69D8_7-uQ}{3OK0nUsBT4Ohmv_Jea9BMQ}{fd00:100:0:0:0:0:0:db52}{[fd00:100::db52]:9300}{dmr} (tried [1] times)
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::db52]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-12-30T23:18:55,205][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-coordinating-only-587458598c-fwl8t] added {{dev-sdnrdb-master-1}{oTPCGdMyQXiLA-YJKhGeiw}{A_m8VuWdSySHV3Xj2hZR8Q}{fd00:100:0:0:0:0:0:e5e2}{[fd00:100::e5e2]:9300}{dmr}}, term: 6, version: 3, reason: ApplyCommitRequest{term=6, version=3, sourceNode={dev-sdnrdb-master-0}{ZHGGgn_jQ5y9YxU7N5SGuQ}{pzkL7jWRQ5-gbQUD8K3vKw}{fd00:100:0:0:0:0:0:4857}{[fd00:100::4857]:9300}{dmr}}