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           22:58:52.48 
 22:58:52.49 Welcome to the Bitnami elasticsearch container
 22:58:52.57 Subscribe to project updates by watching https://github.com/bitnami/bitnami-docker-elasticsearch
 22:58:52.58 Submit issues and feature requests at https://github.com/bitnami/bitnami-docker-elasticsearch/issues
 22:58:52.59 
 22:58:52.67 INFO  ==> ** Starting Elasticsearch setup **
 22:58:52.97 INFO  ==> Configuring/Initializing Elasticsearch...
 22:58:53.28 INFO  ==> Setting default configuration
 22:58:53.38 INFO  ==> Configuring Elasticsearch cluster settings...
 22:58:53.58 WARN  ==> Found more than one IP address associated to hostname dev-sdnrdb-master-2: fd00:100::fa9d 10.242.250.157, will use fd00:100::fa9d
 22:58:53.77 WARN  ==> Found more than one IP address associated to hostname dev-sdnrdb-master-2: fd00:100::fa9d 10.242.250.157, will use fd00:100::fa9d
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
 22:59:15.17 INFO  ==> ** Elasticsearch setup finished! **

 22:59:15.47 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.
[2021-08-21T22:59:53,570][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] version[7.9.3], pid[1], build[oss/tar/c4138e51121ef06a6404866cddc601906fe5c868/2020-10-16T10:36:16.141335Z], OS[Linux/4.15.0-117-generic/amd64], JVM[BellSoft/OpenJDK 64-Bit Server VM/11.0.9/11.0.9+11-LTS]
[2021-08-21T22:59:53,572][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] JVM home [/opt/bitnami/java]
[2021-08-21T22:59:53,573][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] 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-15751037672256293396, -XX:+HeapDumpOnOutOfMemoryError, -XX:HeapDumpPath=data, -XX:ErrorFile=logs/hs_err_pid%p.log, -Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m, -XX:MaxDirectMemorySize=67108864, -Des.path.home=/opt/bitnami/elasticsearch, -Des.path.conf=/opt/bitnami/elasticsearch/config, -Des.distribution.flavor=oss, -Des.distribution.type=tar, -Des.bundled_jdk=true]
[2021-08-21T23:00:11,273][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [aggs-matrix-stats]
[2021-08-21T23:00:11,273][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [analysis-common]
[2021-08-21T23:00:11,274][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [geo]
[2021-08-21T23:00:11,274][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [ingest-common]
[2021-08-21T23:00:11,274][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [ingest-geoip]
[2021-08-21T23:00:11,275][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [ingest-user-agent]
[2021-08-21T23:00:11,275][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [kibana]
[2021-08-21T23:00:11,275][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [lang-expression]
[2021-08-21T23:00:11,276][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [lang-mustache]
[2021-08-21T23:00:11,276][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [lang-painless]
[2021-08-21T23:00:11,276][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [mapper-extras]
[2021-08-21T23:00:11,277][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [parent-join]
[2021-08-21T23:00:11,277][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [percolator]
[2021-08-21T23:00:11,277][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [rank-eval]
[2021-08-21T23:00:11,370][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [reindex]
[2021-08-21T23:00:11,370][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [repository-url]
[2021-08-21T23:00:11,371][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [tasks]
[2021-08-21T23:00:11,371][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [transport-netty4]
[2021-08-21T23:00:11,372][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded plugin [repository-s3]
[2021-08-21T23:00:11,887][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-2] using [1] data paths, mounts [[/bitnami/elasticsearch/data (172.16.10.177:/dockerdata-nfs/dev/elastic-master-0)]], net usable_space [180.7gb], net total_space [195.8gb], types [nfs4]
[2021-08-21T23:00:11,888][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-2] heap size [123.7mb], compressed ordinary object pointers [true]
[2021-08-21T23:00:12,474][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] node name [dev-sdnrdb-master-2], node ID [xE7lnp7tRZK9BPj9qi9iEA], cluster name [sdnrdb-cluster]
[2021-08-21T23:00:55,577][INFO ][o.e.t.NettyAllocator     ] [dev-sdnrdb-master-2] creating NettyAllocator with the following configs: [name=unpooled, factors={es.unsafe.use_unpooled_allocator=false, g1gc_enabled=false, g1gc_region_size=0b, heap_size=123.7mb}]
[2021-08-21T23:00:56,474][INFO ][o.e.d.DiscoveryModule    ] [dev-sdnrdb-master-2] using discovery type [zen] and seed hosts providers [settings]
[2021-08-21T23:01:00,871][WARN ][o.e.g.DanglingIndicesState] [dev-sdnrdb-master-2] gateway.auto_import_dangling_indices is disabled, dangling indices will not be automatically detected or imported and must be managed manually
[2021-08-21T23:01:03,070][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] initialized
[2021-08-21T23:01:03,071][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] starting ...
[2021-08-21T23:01:04,980][INFO ][o.e.t.TransportService   ] [dev-sdnrdb-master-2] publish_address {[fd00:100::fa9d]:9300}, bound_addresses {[::]:9300}
[2021-08-21T23:01:05,973][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.250.157:9300, remoteAddress=/10.242.16.222:51522}], closing connection
java.lang.IllegalStateException: transport not ready yet to handle incoming requests
	at org.elasticsearch.transport.TransportService.onRequestReceived(TransportService.java:943) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.handleRequest(InboundHandler.java:136) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.messageReceived(InboundHandler.java:93) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.inboundMessage(InboundHandler.java:78) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TcpTransport.inboundMessage(TcpTransport.java:692) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.forwardFragments(InboundPipeline.java:142) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.doHandleBytes(InboundPipeline.java:117) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.handleBytes(InboundPipeline.java:82) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.netty4.Netty4MessageChannelHandler.channelRead(Netty4MessageChannelHandler.java:76) [transport-netty4-client-7.9.3.jar:7.9.3]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:271) [netty-handler-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [netty-codec-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:615) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:578) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:01:06,472][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.250.157:9300, remoteAddress=/10.242.59.21:48428}], closing connection
java.lang.IllegalStateException: transport not ready yet to handle incoming requests
	at org.elasticsearch.transport.TransportService.onRequestReceived(TransportService.java:943) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.handleRequest(InboundHandler.java:136) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.messageReceived(InboundHandler.java:93) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.inboundMessage(InboundHandler.java:78) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TcpTransport.inboundMessage(TcpTransport.java:692) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.forwardFragments(InboundPipeline.java:142) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.doHandleBytes(InboundPipeline.java:117) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.handleBytes(InboundPipeline.java:82) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.netty4.Netty4MessageChannelHandler.channelRead(Netty4MessageChannelHandler.java:76) [transport-netty4-client-7.9.3.jar:7.9.3]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:271) [netty-handler-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [netty-codec-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:615) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:578) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:01:06,572][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.250.157:9300, remoteAddress=/10.242.127.155:58884}], closing connection
java.lang.IllegalStateException: transport not ready yet to handle incoming requests
	at org.elasticsearch.transport.TransportService.onRequestReceived(TransportService.java:943) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.handleRequest(InboundHandler.java:136) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.messageReceived(InboundHandler.java:93) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.inboundMessage(InboundHandler.java:78) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TcpTransport.inboundMessage(TcpTransport.java:692) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.forwardFragments(InboundPipeline.java:142) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.doHandleBytes(InboundPipeline.java:117) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.handleBytes(InboundPipeline.java:82) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.netty4.Netty4MessageChannelHandler.channelRead(Netty4MessageChannelHandler.java:76) [transport-netty4-client-7.9.3.jar:7.9.3]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:271) [netty-handler-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [netty-codec-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:615) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:578) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:01:07,070][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.250.157:9300, remoteAddress=/10.242.16.222:51552}], closing connection
java.lang.IllegalStateException: transport not ready yet to handle incoming requests
	at org.elasticsearch.transport.TransportService.onRequestReceived(TransportService.java:943) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.handleRequest(InboundHandler.java:136) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.messageReceived(InboundHandler.java:93) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.inboundMessage(InboundHandler.java:78) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TcpTransport.inboundMessage(TcpTransport.java:692) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.forwardFragments(InboundPipeline.java:142) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.doHandleBytes(InboundPipeline.java:117) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.handleBytes(InboundPipeline.java:82) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.netty4.Netty4MessageChannelHandler.channelRead(Netty4MessageChannelHandler.java:76) [transport-netty4-client-7.9.3.jar:7.9.3]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:271) [netty-handler-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [netty-codec-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:615) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:578) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:01:07,345][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.250.157:9300, remoteAddress=/10.242.59.21:48492}], closing connection
java.lang.IllegalStateException: transport not ready yet to handle incoming requests
	at org.elasticsearch.transport.TransportService.onRequestReceived(TransportService.java:943) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.handleRequest(InboundHandler.java:136) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.messageReceived(InboundHandler.java:93) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.inboundMessage(InboundHandler.java:78) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TcpTransport.inboundMessage(TcpTransport.java:692) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.forwardFragments(InboundPipeline.java:142) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.doHandleBytes(InboundPipeline.java:117) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.handleBytes(InboundPipeline.java:82) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.netty4.Netty4MessageChannelHandler.channelRead(Netty4MessageChannelHandler.java:76) [transport-netty4-client-7.9.3.jar:7.9.3]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:271) [netty-handler-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [netty-codec-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:615) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:578) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:01:07,470][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.250.157:9300, remoteAddress=/10.242.127.155:58940}], closing connection
java.lang.IllegalStateException: transport not ready yet to handle incoming requests
	at org.elasticsearch.transport.TransportService.onRequestReceived(TransportService.java:943) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.handleRequest(InboundHandler.java:136) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.messageReceived(InboundHandler.java:93) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.inboundMessage(InboundHandler.java:78) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TcpTransport.inboundMessage(TcpTransport.java:692) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.forwardFragments(InboundPipeline.java:142) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.doHandleBytes(InboundPipeline.java:117) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundPipeline.handleBytes(InboundPipeline.java:82) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.netty4.Netty4MessageChannelHandler.channelRead(Netty4MessageChannelHandler.java:76) [transport-netty4-client-7.9.3.jar:7.9.3]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:271) [netty-handler-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [netty-codec-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:615) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:578) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) [netty-transport-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.49.Final.jar:4.1.49.Final]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:01:07,875][INFO ][o.e.b.BootstrapChecks    ] [dev-sdnrdb-master-2] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-08-21T23:01:17,977][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:01:27,981][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:01:38,071][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:01:39,181][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:01:39,278][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:01:48,077][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:01:58,081][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:02:08,085][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:02:09,977][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:02:10,073][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:02:18,088][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:02:28,092][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:02:38,094][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:02:40,946][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:02:40,975][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:02:48,101][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:02:58,111][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:03:08,114][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:03:10,975][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:03:11,984][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:03:18,118][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:03:28,123][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:03:38,127][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:03:41,180][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:03:42,008][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:3b15/fd00:100:0:0:0:0:0:3b15:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-21T23:03:48,130][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:03:58,132][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:04:08,135][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:04:12,075][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:04:12,077][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:10de/fd00:100:0:0:0:0:0:10de:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-21T23:04:18,138][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:04:28,140][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:04:38,143][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:04:43,079][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:04:43,176][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:04:48,146][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:04:58,149][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:05:08,151][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:05:14,064][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:05:14,133][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:10de/fd00:100:0:0:0:0:0:10de:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-21T23:05:18,153][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:05:28,171][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:05:38,173][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:05:44,087][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:05:45,175][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:10de/fd00:100:0:0:0:0:0:10de:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-21T23:05:48,185][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:05:58,187][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:06:08,079][WARN ][o.e.n.Node               ] [dev-sdnrdb-master-2] timed out while waiting for initial discovery state - timeout: 5m
[2021-08-21T23:06:08,098][INFO ][o.e.h.AbstractHttpServerTransport] [dev-sdnrdb-master-2] publish_address {[fd00:100::fa9d]:9200}, bound_addresses {[::]:9200}
[2021-08-21T23:06:08,099][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] started
[2021-08-21T23:06:08,189][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:06:14,101][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:06:16,104][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:06:18,191][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:06:28,194][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:06:38,197][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:06:44,121][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:06:46,119][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:06:48,200][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:06:58,203][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:07:08,205][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:07:15,134][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:07:16,134][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:07:18,207][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:07:28,208][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:07:38,211][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:07:45,163][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:07:46,162][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:07:48,215][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:07:58,219][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:08:08,223][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:08:15,186][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:3b15/fd00:100:0:0:0:0:0:3b15:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-21T23:08:16,185][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:08:18,229][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:08:28,234][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:08:38,236][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:08:45,290][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:08:46,226][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:08:48,240][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:08:58,244][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:09:08,248][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:09:16,239][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:09:16,242][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:10de/fd00:100:0:0:0:0:0:10de:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-21T23:09:18,250][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:09:28,253][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:09:38,255][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:09:46,252][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:09:47,293][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:09:48,259][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:09:58,263][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:10:08,268][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.127.155:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:10:16,284][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:10:18,273][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:10:18,285][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:10:28,276][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:10:38,279][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:10:47,302][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:10:48,282][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:10:48,306][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:10:58,287][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:11:08,289][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.16.222:9300, 10.242.59.21:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:11:17,311][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:11:18,291][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:11:19,327][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:11:28,294][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:11:38,297][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:11:47,320][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:11:48,301][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:11:50,322][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:11:58,304][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:12:08,306][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:12:17,376][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:3b15/fd00:100:0:0:0:0:0:3b15:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-21T23:12:18,310][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:12:20,333][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:12:28,311][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:12:38,313][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:12:48,319][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:12:48,345][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:12:50,346][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:12:58,322][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:13:08,324][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.59.21:9300, 10.242.16.222:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:13:18,327][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:13:18,372][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:13:20,376][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:13:28,328][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:13:38,331][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:13:48,339][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:13:48,391][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:13:50,404][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:13:58,343][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:14:08,346][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:14:18,348][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:14:18,472][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:14:20,414][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:14:28,351][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:14:38,353][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:14:48,357][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:14:49,434][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:14:50,435][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:14:58,362][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:15:08,367][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:15:18,369][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:15:19,445][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:15:20,445][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:15:28,372][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:15:38,374][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:15:48,376][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:15:50,454][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:15:50,457][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:10de/fd00:100:0:0:0:0:0:10de:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-21T23:15:58,379][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:16:08,380][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.59.21:9300, 10.242.16.222:9300, 10.242.127.155:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:16:18,383][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:16:20,465][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:16:21,465][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:16:28,387][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:16:38,392][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:16:48,395][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:16:50,483][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:16:51,484][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.16.222:9300]] completed handshake with [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::10de]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:16:58,398][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}]; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-21T23:17:06,939][INFO ][o.e.c.c.Coordinator      ] [dev-sdnrdb-master-2] setting initial configuration to VotingConfiguration{{bootstrap-placeholder}-dev-sdnrdb-master-1,5yPghLobQdOY9dezW2l1zQ,xE7lnp7tRZK9BPj9qi9iEA}
[2021-08-21T23:17:08,401][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered or elected yet, an election requires 2 nodes with ids [5yPghLobQdOY9dezW2l1zQ, xE7lnp7tRZK9BPj9qi9iEA], have discovered [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}, {dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}] which is a quorum; discovery will continue using [10.242.250.157:9300, 10.242.127.155:9300, 10.242.16.222:9300, 10.242.59.21:9300] from hosts providers and [{dev-sdnrdb-master-2}{xE7lnp7tRZK9BPj9qi9iEA}{T0HOaDHcTVKAp39upbMJYQ}{fd00:100:0:0:0:0:0:fa9d}{[fd00:100::fa9d]:9300}{dmr}] from last-known cluster state; node term 1, last-accepted version 0 in term 0
[2021-08-21T23:17:09,837][INFO ][o.e.c.c.CoordinationState] [dev-sdnrdb-master-2] cluster UUID set to [RIa8mJioSfi3Db_2DYlWBA]
[2021-08-21T23:17:10,181][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-master-2] master node changed {previous [], current [{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}]}, added {{dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}}, term: 1, version: 1, reason: ApplyCommitRequest{term=1, version=1, sourceNode={dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}}
[2021-08-21T23:17:11,230][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-master-2] added {{dev-sdnrdb-coordinating-only-7dc7d485d6-kl8jr}{4JM5EcxlQXS4tjvBOqy1tw}{Wfx96t9XTRubhgUl5Rr4Xg}{fd00:100:0:0:0:0:0:7f9b}{[fd00:100::7f9b]:9300}{r}}, term: 1, version: 2, reason: ApplyCommitRequest{term=1, version=2, sourceNode={dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}}
[2021-08-21T23:17:14,281][INFO ][o.e.m.j.JvmGcMonitorService] [dev-sdnrdb-master-2] [gc][970] overhead, spent [394ms] collecting in the last [1s]
[2021-08-21T23:17:20,497][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.59.21:9300]] completed handshake with [{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::3b15]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-21T23:17:33,042][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-master-2] added {{dev-sdnrdb-master-1}{-cmMXZ_HRu6Q_z3B9xJYPQ}{mr53cXHMRNa0jrZX9hJ5GA}{fd00:100:0:0:0:0:0:3b15}{[fd00:100::3b15]:9300}{dmr}}, term: 1, version: 4, reason: ApplyCommitRequest{term=1, version=4, sourceNode={dev-sdnrdb-master-0}{5yPghLobQdOY9dezW2l1zQ}{j2ej0dhkSmSkPu4FPIojJg}{fd00:100:0:0:0:0:0:10de}{[fd00:100::10de]:9300}{dmr}}