23:09:39.79 
 23:09:39.79 Welcome to the Bitnami elasticsearch container
 23:09:39.80 Subscribe to project updates by watching https://github.com/bitnami/bitnami-docker-elasticsearch
 23:09:39.81 Submit issues and feature requests at https://github.com/bitnami/bitnami-docker-elasticsearch/issues
 23:09:39.81 
 23:09:39.82 INFO  ==> ** Starting Elasticsearch setup **
 23:09:39.91 INFO  ==> Configuring/Initializing Elasticsearch...
 23:09:40.01 INFO  ==> Setting default configuration
 23:09:40.04 INFO  ==> Configuring Elasticsearch cluster settings...
 23:09:40.08 WARN  ==> Found more than one IP address associated to hostname dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs: fd00:100::5765 10.242.87.101, will use fd00:100::5765
 23:09:40.12 WARN  ==> Found more than one IP address associated to hostname dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs: fd00:100::5765 10.242.87.101, will use fd00:100::5765
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
 23:09:44.33 INFO  ==> ** Elasticsearch setup finished! **

 23:09:44.41 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.
[2021-11-07T23:09:50,626][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] 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]
[2021-11-07T23:09:50,631][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] JVM home [/opt/bitnami/java]
[2021-11-07T23:09:50,632][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] 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-2859510767951917293, -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]
[2021-11-07T23:09:52,248][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [aggs-matrix-stats]
[2021-11-07T23:09:52,248][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [analysis-common]
[2021-11-07T23:09:52,249][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [geo]
[2021-11-07T23:09:52,249][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [ingest-common]
[2021-11-07T23:09:52,249][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [ingest-geoip]
[2021-11-07T23:09:52,250][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [ingest-user-agent]
[2021-11-07T23:09:52,250][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [kibana]
[2021-11-07T23:09:52,250][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [lang-expression]
[2021-11-07T23:09:52,251][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [lang-mustache]
[2021-11-07T23:09:52,251][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [lang-painless]
[2021-11-07T23:09:52,251][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [mapper-extras]
[2021-11-07T23:09:52,252][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [parent-join]
[2021-11-07T23:09:52,252][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [percolator]
[2021-11-07T23:09:52,252][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [rank-eval]
[2021-11-07T23:09:52,252][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [reindex]
[2021-11-07T23:09:52,253][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [repository-url]
[2021-11-07T23:09:52,253][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [tasks]
[2021-11-07T23:09:52,253][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded module [transport-netty4]
[2021-11-07T23:09:52,254][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] loaded plugin [repository-s3]
[2021-11-07T23:09:52,327][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] using [1] data paths, mounts [[/bitnami/elasticsearch/data (/dev/vda1)]], net usable_space [141.5gb], net total_space [154.8gb], types [ext4]
[2021-11-07T23:09:52,328][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] heap size [123.7mb], compressed ordinary object pointers [true]
[2021-11-07T23:09:52,383][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] node name [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs], node ID [G4PxIZdkRhi9d_DV3tQaZw], cluster name [sdnrdb-cluster]
[2021-11-07T23:09:56,850][INFO ][o.e.t.NettyAllocator     ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] 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}]
[2021-11-07T23:09:56,946][INFO ][o.e.d.DiscoveryModule    ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] using discovery type [zen] and seed hosts providers [settings]
[2021-11-07T23:09:57,448][WARN ][o.e.g.DanglingIndicesState] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] gateway.auto_import_dangling_indices is disabled, dangling indices will not be automatically detected or imported and must be managed manually
[2021-11-07T23:09:57,684][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] initialized
[2021-11-07T23:09:57,686][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] starting ...
[2021-11-07T23:09:57,925][INFO ][o.e.t.TransportService   ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] publish_address {[fd00:100::5765]:9300}, bound_addresses {[::]:9300}
[2021-11-07T23:09:58,172][INFO ][o.e.b.BootstrapChecks    ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-11-07T23:10:54,639][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:11:25,284][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:c68c/fd00:100:0:0:0:0:0:c68c:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-11-07T23:11:27,835][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:11:56,303][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:11:58,300][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:12:27,327][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:12:28,331][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:12:57,412][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:12:58,354][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:13:28,389][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:13:28,397][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:13:58,419][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:13:58,423][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:14:28,460][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:14:28,458][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:14:58,233][WARN ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] timed out while waiting for initial discovery state - timeout: 5m
[2021-11-07T23:14:58,266][INFO ][o.e.h.AbstractHttpServerTransport] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] publish_address {[fd00:100::5765]:9000}, bound_addresses {[::]:9000}
[2021-11-07T23:14:58,267][INFO ][o.e.n.Node               ] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] started
[2021-11-07T23:14:58,484][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:14:58,484][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:15:28,512][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:15:28,515][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:15:58,537][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:15:58,537][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:16:28,568][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:16:28,569][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:16:58,596][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:16:58,596][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:17:28,629][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:17:28,636][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:c68c/fd00:100:0:0:0:0:0:c68c:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-11-07T23:17:58,659][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:17:58,663][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:9b1a/fd00:100:0:0:0:0:0:9b1a:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-11-07T23:18:28,683][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:18:28,681][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:18:58,717][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:18:58,716][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:19:28,760][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:19:28,762][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:19:58,778][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.155.26:9300]] completed handshake with [{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::9b1a]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:19:58,778][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:20:06,581][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] master node changed {previous [], current [{dev-sdnrdb-master-2}{8k69bN7rT_qvl_H_YzolZQ}{_ZR2VRCeSymNmLJim6fyHg}{fd00:100:0:0:0:0:0:5767}{[fd00:100::5767]:9300}{dmr}]}, added {{dev-sdnrdb-master-1}{LRLlwCtPQ9SNfu2LJieHWA}{6MNW31xoRu-31JvQ8cAjDA}{fd00:100:0:0:0:0:0:9b1a}{[fd00:100::9b1a]:9300}{dmr},{dev-sdnrdb-master-2}{8k69bN7rT_qvl_H_YzolZQ}{_ZR2VRCeSymNmLJim6fyHg}{fd00:100:0:0:0:0:0:5767}{[fd00:100::5767]:9300}{dmr}}, term: 2, version: 2, reason: ApplyCommitRequest{term=2, version=2, sourceNode={dev-sdnrdb-master-2}{8k69bN7rT_qvl_H_YzolZQ}{_ZR2VRCeSymNmLJim6fyHg}{fd00:100:0:0:0:0:0:5767}{[fd00:100::5767]:9300}{dmr}}
[2021-11-07T23:20:18,236][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] added {{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}}, term: 2, version: 4, reason: ApplyCommitRequest{term=2, version=4, sourceNode={dev-sdnrdb-master-2}{8k69bN7rT_qvl_H_YzolZQ}{_ZR2VRCeSymNmLJim6fyHg}{fd00:100:0:0:0:0:0:5767}{[fd00:100::5767]:9300}{dmr}}
[2021-11-07T23:20:28,801][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] [connectToRemoteMasterNode[10.242.198.140:9300]] completed handshake with [{dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-11-07T23:20:28,804][WARN ][o.e.c.NodeConnectionsService] [dev-sdnrdb-coordinating-only-84cc7d86fc-dlmqs] failed to connect to {dev-sdnrdb-master-0}{zQ1NakTjQ7-3gkhPBHbnOw}{Nzp-_TwlT_iF0j8DdfxILA}{fd00:100:0:0:0:0:0:c68c}{[fd00:100::c68c]:9300}{dmr} (tried [1] times)
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::c68c]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]