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           11:03:28.91 
 11:03:28.92 Welcome to the Bitnami elasticsearch container
 11:03:29.00 Subscribe to project updates by watching https://github.com/bitnami/bitnami-docker-elasticsearch
 11:03:29.01 Submit issues and feature requests at https://github.com/bitnami/bitnami-docker-elasticsearch/issues
 11:03:29.02 
 11:03:29.10 INFO  ==> ** Starting Elasticsearch setup **
 11:03:29.41 INFO  ==> Configuring/Initializing Elasticsearch...
 11:03:29.80 INFO  ==> Setting default configuration
 11:03:29.91 INFO  ==> Configuring Elasticsearch cluster settings...
 11:03:30.20 WARN  ==> Found more than one IP address associated to hostname dev-sdnrdb-master-1: fd00:100::6cc7 10.242.108.199, will use fd00:100::6cc7
 11:03:30.41 WARN  ==> Found more than one IP address associated to hostname dev-sdnrdb-master-1: fd00:100::6cc7 10.242.108.199, will use fd00:100::6cc7
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
 11:03:56.21 INFO  ==> ** Elasticsearch setup finished! **

 11:03:56.51 INFO  ==> ** Starting Elasticsearch **
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
[2021-08-27T11:04:34,202][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] 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]
[2021-08-27T11:04:34,206][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] JVM home [/opt/bitnami/java]
[2021-08-27T11:04:34,206][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] 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-17329128074934927534, -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]
[2021-08-27T11:04:51,601][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [aggs-matrix-stats]
[2021-08-27T11:04:51,602][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [analysis-common]
[2021-08-27T11:04:51,603][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [geo]
[2021-08-27T11:04:51,603][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [ingest-common]
[2021-08-27T11:04:51,604][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [ingest-geoip]
[2021-08-27T11:04:51,604][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [ingest-user-agent]
[2021-08-27T11:04:51,605][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [kibana]
[2021-08-27T11:04:51,605][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [lang-expression]
[2021-08-27T11:04:51,606][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [lang-mustache]
[2021-08-27T11:04:51,606][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [lang-painless]
[2021-08-27T11:04:51,607][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [mapper-extras]
[2021-08-27T11:04:51,607][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [parent-join]
[2021-08-27T11:04:51,607][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [percolator]
[2021-08-27T11:04:51,700][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [rank-eval]
[2021-08-27T11:04:51,701][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [reindex]
[2021-08-27T11:04:51,701][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [repository-url]
[2021-08-27T11:04:51,701][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [tasks]
[2021-08-27T11:04:51,702][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [transport-netty4]
[2021-08-27T11:04:51,702][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded plugin [repository-s3]
[2021-08-27T11:04:52,810][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-1] using [1] data paths, mounts [[/bitnami/elasticsearch/data (172.16.10.8:/dockerdata-nfs/dev/elastic-master-1)]], net usable_space [180.8gb], net total_space [195.8gb], types [nfs4]
[2021-08-27T11:04:52,813][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-1] heap size [123.7mb], compressed ordinary object pointers [true]
[2021-08-27T11:04:53,707][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] node name [dev-sdnrdb-master-1], node ID [Xtma8E4BSYS19Mz32f_71Q], cluster name [sdnrdb-cluster]
[2021-08-27T11:05:40,004][INFO ][o.e.t.NettyAllocator     ] [dev-sdnrdb-master-1] 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}]
[2021-08-27T11:05:41,207][INFO ][o.e.d.DiscoveryModule    ] [dev-sdnrdb-master-1] using discovery type [zen] and seed hosts providers [settings]
[2021-08-27T11:05:45,701][WARN ][o.e.g.DanglingIndicesState] [dev-sdnrdb-master-1] gateway.auto_import_dangling_indices is disabled, dangling indices will not be automatically detected or imported and must be managed manually
[2021-08-27T11:05:47,605][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] initialized
[2021-08-27T11:05:47,606][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] starting ...
[2021-08-27T11:05:49,608][INFO ][o.e.t.TransportService   ] [dev-sdnrdb-master-1] publish_address {[fd00:100::6cc7]:9300}, bound_addresses {[::]:9300}
[2021-08-27T11:05:51,303][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-1] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.108.199:9300, remoteAddress=/10.242.49.197:56464}], 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) [?:?]
[2021-08-27T11:05:52,146][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-1] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.108.199:9300, remoteAddress=/10.242.49.197:56484}], 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) [?:?]
[2021-08-27T11:05:53,146][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-1] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.108.199:9300, remoteAddress=/10.242.49.197:56490}], 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) [?:?]
[2021-08-27T11:05:54,109][INFO ][o.e.b.BootstrapChecks    ] [dev-sdnrdb-master-1] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-08-27T11:05:57,906][WARN ][o.e.m.j.JvmGcMonitorService] [dev-sdnrdb-master-1] [gc][10] overhead, spent [597ms] collecting in the last [1s]
[2021-08-27T11:06:04,413][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:14,418][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:24,423][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:25,737][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:06:34,437][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:44,440][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:54,444][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:06:56,669][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:31c5/fd00:100:0:0:0:0:0:31c5:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:07:04,448][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:04,549][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:7b14/fd00:100:0:0:0:0:0:7b14:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:07:14,452][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:24,455][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:27,686][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:31c5/fd00:100:0:0:0:0:0:31c5:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:07:34,457][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:34,681][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:07:44,460][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:54,463][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:07:58,697][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:08:04,465][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:04,699][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:08:14,467][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:24,472][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:28,715][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:08:34,475][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:34,723][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:08:44,477][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:54,479][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:08:58,805][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:09:04,482][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:04,737][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:09:14,484][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:24,486][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:29,750][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:31c5/fd00:100:0:0:0:0:0:31c5:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:09:34,489][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:34,747][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:09:44,494][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:09:54,497][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:00,761][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:10:04,500][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:04,760][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:10:14,502][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:24,504][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:30,771][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:10:34,507][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:34,774][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:10:44,509][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:54,511][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:10:54,605][WARN ][o.e.n.Node               ] [dev-sdnrdb-master-1] timed out while waiting for initial discovery state - timeout: 5m
[2021-08-27T11:10:54,703][INFO ][o.e.h.AbstractHttpServerTransport] [dev-sdnrdb-master-1] publish_address {[fd00:100::6cc7]:9200}, bound_addresses {[::]:9200}
[2021-08-27T11:10:54,704][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] started
[2021-08-27T11:11:00,784][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:11:04,517][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:04,786][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:11:14,522][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:24,526][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:30,797][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:11:34,528][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:34,797][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:11:44,530][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:11:54,532][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:01,807][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:12:04,534][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:04,810][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:12:14,541][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:24,543][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:31,818][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:12:34,548][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:34,820][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:12:44,552][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:12:54,556][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:01,828][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:13:04,558][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:04,903][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:13:14,560][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:24,562][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:31,843][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:13:34,564][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:35,842][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:13:44,566][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:13:54,567][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:02,853][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:14:04,571][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:06,851][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:14:14,574][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:24,578][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:32,916][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:14:34,580][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:36,939][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:14:44,582][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:14:54,584][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:02,924][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:15:04,586][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:07,926][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:15:14,589][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:24,594][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:32,935][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:15:34,599][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:38,941][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:15:44,602][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:15:54,605][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:03,945][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:16:04,607][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:09,947][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:16:14,610][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:24,612][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:33,954][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:16:34,614][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:39,956][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:16:44,617][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:16:54,621][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:04,015][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:17:04,625][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:10,015][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:17:14,627][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:24,629][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:34,631][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:35,026][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:31c5/fd00:100:0:0:0:0:0:31c5:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:17:40,107][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:17:44,633][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:17:54,634][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:04,636][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:06,034][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:18:11,037][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:18:14,638][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:24,640][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:34,643][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:36,046][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:18:41,050][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:18:44,647][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:18:54,651][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:04,701][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:07,064][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:19:12,204][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:19:14,704][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:24,706][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:34,711][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:37,130][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:19:43,121][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:19:44,713][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:19:54,715][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:04,716][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:08,131][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:20:13,135][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:7b14/fd00:100:0:0:0:0:0:7b14:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:20:14,718][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:24,720][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:34,726][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:39,140][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:20:44,143][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:20:44,731][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:20:54,733][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:04,735][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:10,213][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:21:14,737][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:15,153][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:21:24,740][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:34,742][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:41,161][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:21:44,744][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:21:45,166][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:21:54,746][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:04,748][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:11,171][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:22:14,750][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:16,172][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:22:24,754][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:34,756][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:42,183][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:22:44,758][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:22:46,185][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:22:54,760][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:04,762][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:12,195][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:23:14,765][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:16,196][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:23:24,767][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:34,769][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:43,205][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:23:44,771][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:23:47,204][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:23:54,773][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:04,777][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:13,216][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:24:14,781][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:17,215][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:24:24,784][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:34,786][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:44,225][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:24:44,787][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:24:47,228][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:24:54,789][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:04,792][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:14,234][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:25:14,793][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:17,238][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:25:24,795][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:34,797][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:44,245][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:25:44,800][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:25:47,247][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:25:54,804][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:04,809][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:14,257][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:26:14,812][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:17,255][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:26:24,814][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:34,815][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:44,817][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:26:45,270][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:26:47,267][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:26:54,820][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:04,822][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:14,824][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:16,277][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:27:17,278][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:27:24,826][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:34,828][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:44,833][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:27:46,287][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:27:47,288][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:27:54,837][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:04,841][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:14,845][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:17,310][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:28:17,315][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:31c5/fd00:100:0:0:0:0:0:31c5:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:28:24,847][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:34,850][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:44,851][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:28:48,322][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:28:48,322][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:28:54,853][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:04,855][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:14,857][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:19,330][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:29:19,332][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:29:24,858][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:34,860][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:44,863][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:29:49,339][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:29:49,339][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:29:54,867][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:04,872][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:14,876][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:19,350][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:30:19,403][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:7b14/fd00:100:0:0:0:0:0:7b14:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:30:24,880][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:34,882][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:44,884][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:30:50,361][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:30:50,361][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:30:54,886][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:04,887][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:14,889][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:20,371][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:31:20,439][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:31:24,891][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:34,893][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:44,896][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:31:50,382][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:31:51,382][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:31:54,900][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:04,903][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:14,905][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:20,422][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:32:21,425][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:32:24,908][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:34,910][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:44,912][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:32:50,433][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:32:52,433][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:32:54,914][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:04,916][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:14,918][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:20,444][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:33:22,445][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:33:24,919][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:34,921][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:44,925][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:33:50,454][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:33:53,454][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:33:54,929][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:04,930][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:14,932][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:20,464][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:34:23,465][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:34:24,934][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:34,936][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:44,938][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:34:50,475][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:34:53,475][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:34:54,939][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:04,942][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:14,944][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:20,485][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:35:23,485][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:35:24,947][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:34,950][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:44,953][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:35:50,495][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:35:53,494][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:35:54,955][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:04,957][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:14,959][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:21,506][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:36:23,504][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:36:24,960][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:34,962][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:44,965][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:36:52,515][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:36:53,514][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:36:54,967][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:04,970][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:14,973][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:22,526][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:37:23,522][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:37:24,977][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:34,981][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:44,984][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:37:52,540][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:31c5/fd00:100:0:0:0:0:0:31c5:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:37:53,536][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:37:54,986][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:04,988][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:14,990][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:22,618][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:38:23,619][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:38:24,991][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:34,993][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:44,995][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:38:52,626][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:38:53,628][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:38:54,998][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:05,000][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:15,005][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:22,640][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:39:23,638][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:39:25,007][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:35,009][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:45,011][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:39:52,653][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:39:53,654][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:39:55,013][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:05,014][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:15,016][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:22,664][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:40:23,664][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:40:25,017][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:35,019][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:45,021][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:40:52,676][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:40:53,674][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:40:55,023][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:05,026][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:15,028][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:22,696][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:41:23,695][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:41:25,030][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:35,032][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:45,033][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:41:52,705][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:41:53,706][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:41:55,035][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:05,036][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:15,038][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:22,715][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:42:23,716][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:42:25,039][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:35,041][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:45,044][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:42:52,727][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:42:53,727][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:42:55,047][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:05,049][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:15,050][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:23,740][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:43:23,741][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:43:25,051][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:35,054][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:45,055][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:43:53,906][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:43:53,908][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:43:55,057][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:05,060][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:15,063][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:24,830][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:44:24,833][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:44:25,065][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:35,069][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:45,072][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:55,073][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:44:55,842][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:44:55,845][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:45:05,075][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:15,076][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:25,078][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:25,855][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:45:25,855][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:45:35,080][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:45,081][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:55,083][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:45:55,864][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:45:55,872][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:46:05,102][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:15,106][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:25,110][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:25,879][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:46:26,873][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:46:35,113][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:45,115][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:55,117][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:46:56,885][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:46:56,886][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:47:05,118][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:15,120][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:25,121][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:26,894][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:47:26,898][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:31c5/fd00:100:0:0:0:0:0:31c5:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-08-27T11:47:35,122][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:45,124][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:55,126][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:47:56,904][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:47:57,906][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:48:05,128][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:15,132][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:25,137][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:26,939][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:48:27,921][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:48:35,141][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:45,143][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:55,144][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:48:57,934][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:48:57,934][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:49:05,146][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:15,147][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:25,148][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:27,952][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:49:27,952][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:49:35,149][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:45,151][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:55,154][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:49:58,962][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:49:58,962][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:50:05,157][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:15,159][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:25,162][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:28,973][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:50:29,972][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:50:35,163][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:45,165][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:55,166][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:50:59,984][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:50:59,987][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:51:05,167][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:15,168][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:25,169][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:29,992][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:51:30,993][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:51:35,171][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:45,173][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:51:55,176][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:00,017][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:52:01,016][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:52:05,181][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:15,206][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:25,208][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:30,027][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:52:31,029][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:52:35,210][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:45,211][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:52:55,213][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:00,038][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:53:01,040][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:53:05,214][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:15,215][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:25,217][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:31,050][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:53:32,048][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:53:35,220][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:45,221][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:53:55,224][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.123.20:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:02,057][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:54:02,057][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:54:05,228][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:15,230][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:25,231][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:32,071][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:54:32,139][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:54:35,233][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:45,235][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:54:55,236][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.49.197:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:02,086][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:55:03,088][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:55:05,237][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:15,239][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:25,241][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:32,122][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:55:33,121][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:55:35,242][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:45,245][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:55:55,249][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:02,132][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:56:03,129][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:56:05,252][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:15,254][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:25,256][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:33,142][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:56:33,142][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:56:35,257][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:45,259][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:56:55,260][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.123.20:9300, 10.242.186.153:9300, 10.242.49.197:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:03,149][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:57:03,151][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:57:05,261][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:15,301][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:25,304][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:33,162][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:57:33,162][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:57:35,307][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:45,309][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:57:55,312][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.186.153:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:03,172][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:58:03,172][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:58:05,314][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:15,316][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:25,317][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:34,183][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:58:34,183][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:58:35,319][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:45,320][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:58:55,322][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:04,191][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:59:05,191][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:59:05,323][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:15,324][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:25,326][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:34,201][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:59:35,199][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T11:59:35,328][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:45,331][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T11:59:55,334][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.186.153:9300, 10.242.49.197:9300, 10.242.123.20:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:04,214][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.123.20:9300]] completed handshake with [{dev-sdnrdb-master-2}{vL7u9UMQR8m7p9s9RFyJBQ}{hmgXlNvVSqKrLt8vvI5i5g}{fd00:100:0:0:0:0:0:7b14}{[fd00:100::7b14]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::7b14]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:00:05,209][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.49.197:9300]] completed handshake with [{dev-sdnrdb-master-0}{HeJChhGMTiGwRnawTuXOQA}{igAYpBChTvKPRrEi7JpI7w}{fd00:100:0:0:0:0:0:31c5}{[fd00:100::31c5]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::31c5]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-08-27T12:00:05,336][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:15,338][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}]; discovery will continue using [10.242.108.199:9300, 10.242.49.197:9300, 10.242.123.20:9300, 10.242.186.153:9300] from hosts providers and [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-08-27T12:00:25,340][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{Xtma8E4BSYS19Mz32f_71Q}{9UBG_CKwRrOYR5oQtLIxdg}{fd00:100:0:0:0:0:0:6cc7}{[fd00:100::6cc7]:93