[38;5;6m [38;5;5m11:00:00.44 [0m
[38;5;6m [38;5;5m11:00:00.45 [0m[1mWelcome to the Bitnami elasticsearch container[0m
[38;5;6m [38;5;5m11:00:00.45 [0mSubscribe to project updates by watching [1mhttps://github.com/bitnami/bitnami-docker-elasticsearch[0m
[38;5;6m [38;5;5m11:00:00.53 [0mSubmit issues and feature requests at [1mhttps://github.com/bitnami/bitnami-docker-elasticsearch/issues[0m
[38;5;6m [38;5;5m11:00:00.54 [0m
[38;5;6m [38;5;5m11:00:00.55 [0m[38;5;2mINFO [0m ==> ** Starting Elasticsearch setup **
[38;5;6m [38;5;5m11:00:00.93 [0m[38;5;2mINFO [0m ==> Configuring/Initializing Elasticsearch...
[38;5;6m [38;5;5m11:00:01.33 [0m[38;5;2mINFO [0m ==> Setting default configuration
[38;5;6m [38;5;5m11:00:01.43 [0m[38;5;2mINFO [0m ==> Configuring Elasticsearch cluster settings...
[38;5;6m [38;5;5m11:00:01.64 [0m[38;5;3mWARN [0m ==> Found more than one IP address associated to hostname dev-sdnrdb-master-2: fd00:100::2386 10.242.35.134, will use fd00:100::2386
[38;5;6m [38;5;5m11:00:01.83 [0m[38;5;3mWARN [0m ==> Found more than one IP address associated to hostname dev-sdnrdb-master-2: fd00:100::2386 10.242.35.134, will use fd00:100::2386
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
[38;5;6m [38;5;5m11:00:21.84 [0m[38;5;2mINFO [0m ==> ** Elasticsearch setup finished! **

[38;5;6m [38;5;5m11:00:22.03 [0m[38;5;2mINFO [0m ==> ** Starting Elasticsearch **
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
[2021-08-28T11:01:01,839][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]
[2021-08-28T11:01:01,934][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] JVM home [/opt/bitnami/java]
[2021-08-28T11:01:01,935][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-11055757835008916329, -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]
[2021-08-28T11:01:20,233][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [aggs-matrix-stats]
[2021-08-28T11:01:20,234][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [analysis-common]
[2021-08-28T11:01:20,235][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [geo]
[2021-08-28T11:01:20,235][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [ingest-common]
[2021-08-28T11:01:20,236][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [ingest-geoip]
[2021-08-28T11:01:20,237][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [ingest-user-agent]
[2021-08-28T11:01:20,237][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [kibana]
[2021-08-28T11:01:20,238][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [lang-expression]
[2021-08-28T11:01:20,239][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [lang-mustache]
[2021-08-28T11:01:20,239][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [lang-painless]
[2021-08-28T11:01:20,240][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [mapper-extras]
[2021-08-28T11:01:20,241][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [parent-join]
[2021-08-28T11:01:20,241][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [percolator]
[2021-08-28T11:01:20,242][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [rank-eval]
[2021-08-28T11:01:20,242][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [reindex]
[2021-08-28T11:01:20,243][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [repository-url]
[2021-08-28T11:01:20,332][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [tasks]
[2021-08-28T11:01:20,333][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded module [transport-netty4]
[2021-08-28T11:01:20,334][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-2] loaded plugin [repository-s3]
[2021-08-28T11:01:21,143][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-2] using [1] data paths, mounts [[/bitnami/elasticsearch/data (172.16.10.86:/dockerdata-nfs/dev/elastic-master-1)]], net usable_space [181gb], net total_space [195.8gb], types [nfs4]
[2021-08-28T11:01:21,144][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-2] heap size [123.7mb], compressed ordinary object pointers [true]
[2021-08-28T11:01:21,738][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] node name [dev-sdnrdb-master-2], node ID [8Zhlax_eRk6nWquzia2M7A], cluster name [sdnrdb-cluster]
[2021-08-28T11:02:12,344][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}]
[2021-08-28T11:02:13,336][INFO ][o.e.d.DiscoveryModule    ] [dev-sdnrdb-master-2] using discovery type [zen] and seed hosts providers [settings]
[2021-08-28T11:02:17,035][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
[2021-08-28T11:02:19,741][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] initialized
[2021-08-28T11:02:19,742][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] starting ...
[2021-08-28T11:02:21,333][INFO ][o.e.t.TransportService   ] [dev-sdnrdb-master-2] publish_address {[fd00:100::2386]:9300}, bound_addresses {[::]:9300}
[2021-08-28T11:02:22,733][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.35.134:9300, remoteAddress=/10.242.210.29:57454}], 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) [?:?]
[2021-08-28T11:02:23,038][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.35.134:9300, remoteAddress=/10.242.129.137:60184}], 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) [?:?]
[2021-08-28T11:02:23,437][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.35.134:9300, remoteAddress=/10.242.210.29:57476}], 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) [?:?]
[2021-08-28T11:02:24,033][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.35.134:9300, remoteAddress=/10.242.129.137:60206}], 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) [?:?]
[2021-08-28T11:02:24,439][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.35.134:9300, remoteAddress=/10.242.210.29:57496}], 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) [?:?]
[2021-08-28T11:02:25,037][INFO ][o.e.b.BootstrapChecks    ] [dev-sdnrdb-master-2] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-08-28T11:02:25,033][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-2] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.35.134:9300, remoteAddress=/10.242.129.137:60216}], 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) [?:?]
[2021-08-28T11:02:35,238][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:02:45,243][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:02:55,246][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:02:56,539][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:02:56,537][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:03:05,249][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:03:15,251][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:03:25,253][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:03:27,262][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:03:27,340][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:03:30,993][INFO ][o.e.m.j.JvmGcMonitorService] [dev-sdnrdb-master-2] [gc][71] overhead, spent [474ms] collecting in the last [1s]
[2021-08-28T11:03:35,258][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:03:45,262][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:03:55,266][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:03:58,339][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:03:58,339][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:04:05,269][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:04:15,273][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:04:25,275][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:04:28,441][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:d21d/fd00:100:0:0:0:0:0:d21d:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:04:28,542][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:8189/fd00:100:0:0:0:0:0:8189:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:04:35,277][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:04:45,281][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:04:55,283][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:04:59,362][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:d21d/fd00:100:0:0:0:0:0:d21d:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:04:59,436][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:05:05,286][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:05:15,288][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:05:25,290][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:05:29,377][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:05:30,379][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:8189/fd00:100:0:0:0:0:0:8189:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:05:35,293][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:05:45,298][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:05:55,301][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:05:59,442][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:06:01,390][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:06:05,304][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:06:15,306][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:06:25,309][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:06:30,401][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:d21d/fd00:100:0:0:0:0:0:d21d:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:06:31,400][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:06:35,312][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:06:45,315][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:06:55,318][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:07:01,413][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:07:02,434][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:07:05,320][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:07:15,322][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:07:25,324][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:07:25,737][WARN ][o.e.n.Node               ] [dev-sdnrdb-master-2] timed out while waiting for initial discovery state - timeout: 5m
[2021-08-28T11:07:25,759][INFO ][o.e.h.AbstractHttpServerTransport] [dev-sdnrdb-master-2] publish_address {[fd00:100::2386]:9200}, bound_addresses {[::]:9200}
[2021-08-28T11:07:25,832][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-2] started
[2021-08-28T11:07:32,420][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:07:33,421][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:07:35,327][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:07:45,333][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:07:55,337][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:08:02,432][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:08:03,430][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:08:05,340][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:08:15,342][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:08:25,344][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.129.137:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:08:33,443][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:08:33,443][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:08:35,347][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:08:45,349][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:08:55,352][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:09:04,532][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:09:04,540][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:09:05,355][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:09:15,357][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:09:25,358][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:09:35,360][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:09:35,463][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:09:35,467][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:09:45,365][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:09:55,369][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:10:05,371][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:10:06,473][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:10:06,476][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:8189/fd00:100:0:0:0:0:0:8189:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:10:15,374][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:10:25,376][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:10:35,383][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:10:36,540][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:10:36,548][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:10:45,387][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:10:55,394][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:11:05,398][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:11:07,501][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:11:07,505][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:11:15,399][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:11:25,401][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:11:35,403][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:11:38,510][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:8189/fd00:100:0:0:0:0:0:8189:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:11:38,532][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:d21d/fd00:100:0:0:0:0:0:d21d:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:11:45,434][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:11:55,436][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:12:05,438][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:12:09,522][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:12:09,522][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:12:15,441][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:12:25,445][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:12:35,448][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:12:40,535][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:12:40,538][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:12:45,533][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:12:55,536][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:13:05,539][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:13:11,541][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:13:11,542][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:13:15,541][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:13:25,543][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:13:35,545][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:13:41,551][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:13:41,553][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:8189/fd00:100:0:0:0:0:0:8189:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-28T11:13:45,547][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:13:55,549][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:14:05,551][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:14:12,560][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:14:12,562][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:14:15,554][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:14:25,558][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.115.150:9300, 10.242.210.29:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:14:35,560][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:14:42,573][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:14:43,569][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:14:45,563][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:14:55,565][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:15:05,567][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:15:13,579][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:15:13,579][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:15:15,569][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:15:25,571][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.115.150:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:15:35,573][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:15:43,590][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:15:44,590][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:15:45,576][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:15:55,578][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:16:05,580][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:16:13,597][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:16:15,582][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:16:15,638][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:16:25,587][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.210.29:9300, 10.242.129.137:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:16:35,592][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:16:43,609][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:16:45,595][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:16:46,654][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:16:55,597][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:17:05,599][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:17:13,654][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.210.29:9300]] completed handshake with [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:17:15,601][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}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:17:17,657][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-2] [connectToRemoteMasterNode[10.242.129.137:9300]] completed handshake with [{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:17:24,853][INFO ][o.e.c.c.Coordinator      ] [dev-sdnrdb-master-2] setting initial configuration to VotingConfiguration{{bootstrap-placeholder}-dev-sdnrdb-master-1,8Zhlax_eRk6nWquzia2M7A,x-AvEO1BT-aDF15vFanEFQ}
[2021-08-28T11:17:25,639][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered or elected yet, an election requires 2 nodes with ids [8Zhlax_eRk6nWquzia2M7A, x-AvEO1BT-aDF15vFanEFQ], have discovered [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, {dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] which is a quorum; discovery will continue using [10.242.35.134:9300, 10.242.115.150:9300, 10.242.210.29:9300, 10.242.129.137:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-28T11:17:26,349][INFO ][o.e.c.c.JoinHelper       ] [dev-sdnrdb-master-2] failed to join {dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr} with JoinRequest{sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, minimumTerm=0, optionalJoin=Optional[Join{term=1, lastAcceptedTerm=0, lastAcceptedVersion=0, sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, targetNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}}]}
org.elasticsearch.transport.RemoteTransportException: [dev-sdnrdb-master-2][[fd00:100::2386]:9300][internal:cluster/coordination/join]
Caused by: org.elasticsearch.cluster.coordination.CoordinationStateRejectedException: received a newer join from {dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}
	at org.elasticsearch.cluster.coordination.JoinHelper$CandidateJoinAccumulator.handleJoinRequest(JoinHelper.java:459) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator.processJoinRequest(Coordinator.java:533) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator.lambda$handleJoinRequest$7(Coordinator.java:496) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:63) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService.connectToNode(TransportService.java:375) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService.connectToNode(TransportService.java:362) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator.handleJoinRequest(Coordinator.java:483) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.JoinHelper.lambda$new$0(JoinHelper.java:136) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:72) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService$8.doRun(TransportService.java:800) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:737) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:17:26,837][INFO ][o.e.c.s.MasterService    ] [dev-sdnrdb-master-2] elected-as-master ([2] nodes joined)[{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr} elect leader, {dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr} elect leader, _BECOME_MASTER_TASK_, _FINISH_ELECTION_], term: 4, version: 1, delta: master node changed {previous [], current [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}]}, added {{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}}
[2021-08-28T11:17:27,638][INFO ][o.e.c.c.JoinHelper       ] [dev-sdnrdb-master-2] failed to join {dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr} with JoinRequest{sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, minimumTerm=1, optionalJoin=Optional[Join{term=3, lastAcceptedTerm=0, lastAcceptedVersion=0, sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, targetNode={dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}}]}
org.elasticsearch.transport.RemoteTransportException: [dev-sdnrdb-master-0][[fd00:100::8189]:9300][internal:cluster/coordination/join]
Caused by: org.elasticsearch.cluster.coordination.CoordinationStateRejectedException: became follower
	at org.elasticsearch.cluster.coordination.JoinHelper$CandidateJoinAccumulator.lambda$close$3(JoinHelper.java:484) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.HashMap$Values.forEach(HashMap.java:976) ~[?:?]
	at org.elasticsearch.cluster.coordination.JoinHelper$CandidateJoinAccumulator.close(JoinHelper.java:484) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator.becomeFollower(Coordinator.java:621) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator.onFollowerCheckRequest(Coordinator.java:257) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.FollowersChecker$2.doRun(FollowersChecker.java:198) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:737) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:17:27,847][WARN ][o.e.c.s.MasterService    ] [dev-sdnrdb-master-2] failing [elected-as-master ([2] nodes joined)[{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr} elect leader, {dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr} elect leader, _BECOME_MASTER_TASK_, _FINISH_ELECTION_]]: failed to commit cluster state version [1]
org.elasticsearch.cluster.coordination.FailedToCommitClusterStateException: publication failed
	at org.elasticsearch.cluster.coordination.Coordinator$CoordinatorPublication$4.onFailure(Coordinator.java:1467) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.action.ActionRunnable.onFailure(ActionRunnable.java:88) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:39) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.EsExecutors$DirectExecutorService.execute(EsExecutors.java:226) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ListenableFuture.notifyListener(ListenableFuture.java:106) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ListenableFuture.addListener(ListenableFuture.java:68) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator$CoordinatorPublication.onCompletion(Coordinator.java:1390) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication.onPossibleCompletion(Publication.java:125) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication.onPossibleCommitFailure(Publication.java:173) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication.access$500(Publication.java:42) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication$PublicationTarget$PublishResponseHandler.onFailure(Publication.java:368) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator$5.onFailure(Coordinator.java:1151) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.PublicationTransportHandler$PublicationContext.lambda$sendClusterState$2(PublicationTransportHandler.java:412) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.PublicationTransportHandler$PublicationContext$3.handleException(PublicationTransportHandler.java:430) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:1172) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.lambda$handleException$2(InboundHandler.java:235) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: org.elasticsearch.cluster.coordination.FailedToCommitClusterStateException: non-failed nodes do not form a quorum
	at org.elasticsearch.cluster.coordination.Publication.onPossibleCommitFailure(Publication.java:171) ~[elasticsearch-7.9.3.jar:7.9.3]
	... 11 more
[2021-08-28T11:17:27,850][INFO ][o.e.c.c.JoinHelper       ] [dev-sdnrdb-master-2] failed to join {dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr} with JoinRequest{sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, minimumTerm=3, optionalJoin=Optional[Join{term=4, lastAcceptedTerm=0, lastAcceptedVersion=0, sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, targetNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}}]}
org.elasticsearch.transport.RemoteTransportException: [dev-sdnrdb-master-2][[fd00:100::2386]:9300][internal:cluster/coordination/join]
Caused by: org.elasticsearch.cluster.coordination.FailedToCommitClusterStateException: publication failed
	at org.elasticsearch.cluster.coordination.Coordinator$CoordinatorPublication$4.onFailure(Coordinator.java:1467) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.action.ActionRunnable.onFailure(ActionRunnable.java:88) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:39) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.EsExecutors$DirectExecutorService.execute(EsExecutors.java:226) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ListenableFuture.notifyListener(ListenableFuture.java:106) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ListenableFuture.addListener(ListenableFuture.java:68) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator$CoordinatorPublication.onCompletion(Coordinator.java:1390) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication.onPossibleCompletion(Publication.java:125) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication.onPossibleCommitFailure(Publication.java:173) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication.access$500(Publication.java:42) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication$PublicationTarget$PublishResponseHandler.onFailure(Publication.java:368) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator$5.onFailure(Coordinator.java:1151) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.PublicationTransportHandler$PublicationContext.lambda$sendClusterState$2(PublicationTransportHandler.java:412) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.PublicationTransportHandler$PublicationContext$3.handleException(PublicationTransportHandler.java:430) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:1172) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.lambda$handleException$2(InboundHandler.java:235) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: org.elasticsearch.cluster.coordination.FailedToCommitClusterStateException: non-failed nodes do not form a quorum
	at org.elasticsearch.cluster.coordination.Publication.onPossibleCommitFailure(Publication.java:171) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication.access$500(Publication.java:42) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Publication$PublicationTarget$PublishResponseHandler.onFailure(Publication.java:368) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.Coordinator$5.onFailure(Coordinator.java:1151) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.PublicationTransportHandler$PublicationContext.lambda$sendClusterState$2(PublicationTransportHandler.java:412) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.PublicationTransportHandler$PublicationContext$3.handleException(PublicationTransportHandler.java:430) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:1172) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler.lambda$handleException$2(InboundHandler.java:235) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) ~[?:?]
[2021-08-28T11:17:37,005][INFO ][o.e.c.c.JoinHelper       ] [dev-sdnrdb-master-2] failed to join {dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr} with JoinRequest{sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, minimumTerm=5, optionalJoin=Optional[Join{term=5, lastAcceptedTerm=4, lastAcceptedVersion=1, sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, targetNode={dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}}]}
org.elasticsearch.transport.RemoteTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300][internal:cluster/coordination/join]
Caused by: org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::2386]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:17:37,007][INFO ][o.e.c.c.JoinHelper       ] [dev-sdnrdb-master-2] failed to join {dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr} with JoinRequest{sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, minimumTerm=5, optionalJoin=Optional[Join{term=5, lastAcceptedTerm=4, lastAcceptedVersion=1, sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, targetNode={dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}}]}
org.elasticsearch.transport.RemoteTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300][internal:cluster/coordination/join]
Caused by: org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::2386]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:17:37,845][INFO ][o.e.c.c.JoinHelper       ] [dev-sdnrdb-master-2] last failed join attempt was 838ms ago, failed to join {dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr} with JoinRequest{sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, minimumTerm=5, optionalJoin=Optional[Join{term=5, lastAcceptedTerm=4, lastAcceptedVersion=1, sourceNode={dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, targetNode={dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}}]}
org.elasticsearch.transport.RemoteTransportException: [dev-sdnrdb-master-1][[fd00:100::d21d]:9300][internal:cluster/coordination/join]
Caused by: org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::2386]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-28T11:17:37,848][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-2] master not discovered or elected yet, an election requires 2 nodes with ids [8Zhlax_eRk6nWquzia2M7A, x-AvEO1BT-aDF15vFanEFQ], have discovered [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, {dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}, {dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}] which is a quorum; discovery will continue using [10.242.35.134:9300, 10.242.129.137:9300, 10.242.210.29:9300, 10.242.115.150:9300] from hosts providers and [{dev-sdnrdb-master-2}{8Zhlax_eRk6nWquzia2M7A}{JNHUF1CfTm2Mn3Msr0x4zw}{fd00:100:0:0:0:0:0:2386}{[fd00:100::2386]:9300}{dmr}, {dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr}] from last-known cluster state; node term 5, last-accepted version 1 in term 4
[2021-08-28T11:17:38,351][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-master-2] master node changed {previous [], current [{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}]}, added {{dev-sdnrdb-master-0}{x-AvEO1BT-aDF15vFanEFQ}{uCvamZoyTjCjR_U06rol_Q}{fd00:100:0:0:0:0:0:8189}{[fd00:100::8189]:9300}{dmr},{dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}}, term: 5, version: 4, reason: ApplyCommitRequest{term=5, version=4, sourceNode={dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}}
[2021-08-28T11:17:40,583][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-master-2] added {{dev-sdnrdb-coordinating-only-7dc7d485d6-f8mjv}{KwyNrdpOTLeY9ttCH9pN5w}{uavs0WT1Qning6gGM7bVnw}{fd00:100:0:0:0:0:0:7396}{[fd00:100::7396]:9300}{r}}, term: 5, version: 6, reason: ApplyCommitRequest{term=5, version=6, sourceNode={dev-sdnrdb-master-1}{mq3vUfYgTv2PfBeu2aYSoA}{IHT5PXx0QdmF2FrUmOj4ag}{fd00:100:0:0:0:0:0:d21d}{[fd00:100::d21d]:9300}{dmr}}