[38;5;6m [38;5;5m10:28:11.46 [0m
[38;5;6m [38;5;5m10:28:11.49 [0m[1mWelcome to the Bitnami elasticsearch container[0m
[38;5;6m [38;5;5m10:28:11.49 [0mSubscribe to project updates by watching [1mhttps://github.com/bitnami/bitnami-docker-elasticsearch[0m
[38;5;6m [38;5;5m10:28:11.50 [0mSubmit issues and feature requests at [1mhttps://github.com/bitnami/bitnami-docker-elasticsearch/issues[0m
[38;5;6m [38;5;5m10:28:11.53 [0m
[38;5;6m [38;5;5m10:28:11.54 [0m[38;5;2mINFO [0m ==> ** Starting Elasticsearch setup **
[38;5;6m [38;5;5m10:28:12.08 [0m[38;5;2mINFO [0m ==> Configuring/Initializing Elasticsearch...
[38;5;6m [38;5;5m10:28:12.34 [0m[38;5;2mINFO [0m ==> Setting default configuration
[38;5;6m [38;5;5m10:28:12.46 [0m[38;5;2mINFO [0m ==> Configuring Elasticsearch cluster settings...
[38;5;6m [38;5;5m10:28:12.67 [0m[38;5;3mWARN [0m ==> Found more than one IP address associated to hostname dev-sdnrdb-master-1: fd00:100::b2dc 10.242.178.220, will use fd00:100::b2dc
[38;5;6m [38;5;5m10:28:12.93 [0m[38;5;3mWARN [0m ==> Found more than one IP address associated to hostname dev-sdnrdb-master-1: fd00:100::b2dc 10.242.178.220, will use fd00:100::b2dc
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
[38;5;6m [38;5;5m10:28:29.75 [0m[38;5;2mINFO [0m ==> ** Elasticsearch setup finished! **

[38;5;6m [38;5;5m10:28:29.97 [0m[38;5;2mINFO [0m ==> ** Starting Elasticsearch **
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
[2021-07-27T10:29:02,937][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]
[2021-07-27T10:29:03,041][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] JVM home [/opt/bitnami/java]
[2021-07-27T10:29:03,041][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-2034261508237407647, -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]
[2021-07-27T10:29:18,941][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [aggs-matrix-stats]
[2021-07-27T10:29:18,943][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [analysis-common]
[2021-07-27T10:29:18,943][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [geo]
[2021-07-27T10:29:19,032][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [ingest-common]
[2021-07-27T10:29:19,033][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [ingest-geoip]
[2021-07-27T10:29:19,033][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [ingest-user-agent]
[2021-07-27T10:29:19,034][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [kibana]
[2021-07-27T10:29:19,035][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [lang-expression]
[2021-07-27T10:29:19,036][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [lang-mustache]
[2021-07-27T10:29:19,037][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [lang-painless]
[2021-07-27T10:29:19,038][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [mapper-extras]
[2021-07-27T10:29:19,038][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [parent-join]
[2021-07-27T10:29:19,039][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [percolator]
[2021-07-27T10:29:19,039][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [rank-eval]
[2021-07-27T10:29:19,040][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [reindex]
[2021-07-27T10:29:19,041][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [repository-url]
[2021-07-27T10:29:19,041][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [tasks]
[2021-07-27T10:29:19,132][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded module [transport-netty4]
[2021-07-27T10:29:19,133][INFO ][o.e.p.PluginsService     ] [dev-sdnrdb-master-1] loaded plugin [repository-s3]
[2021-07-27T10:29:19,743][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-1] using [1] data paths, mounts [[/bitnami/elasticsearch/data (172.16.10.100:/dockerdata-nfs/dev/elastic-master-2)]], net usable_space [180.7gb], net total_space [195.8gb], types [nfs4]
[2021-07-27T10:29:19,744][INFO ][o.e.e.NodeEnvironment    ] [dev-sdnrdb-master-1] heap size [123.7mb], compressed ordinary object pointers [true]
[2021-07-27T10:29:20,442][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] node name [dev-sdnrdb-master-1], node ID [PN6ycUVrRVum69cOYllH_w], cluster name [sdnrdb-cluster]
[2021-07-27T10:29:59,954][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}]
[2021-07-27T10:30:00,941][INFO ][o.e.d.DiscoveryModule    ] [dev-sdnrdb-master-1] using discovery type [zen] and seed hosts providers [settings]
[2021-07-27T10:30:04,543][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
[2021-07-27T10:30:06,833][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] initialized
[2021-07-27T10:30:06,838][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] starting ...
[2021-07-27T10:30:08,237][INFO ][o.e.t.TransportService   ] [dev-sdnrdb-master-1] publish_address {[fd00:100::b2dc]:9300}, bound_addresses {[::]:9300}
[2021-07-27T10:30:08,950][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-1] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.178.220:9300, remoteAddress=/10.242.33.207:49222}], 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) [?:?]
[2021-07-27T10:30:09,234][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-1] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.178.220:9300, remoteAddress=/10.242.33.207:49238}], 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) [?:?]
[2021-07-27T10:30:10,235][WARN ][o.e.t.TcpTransport       ] [dev-sdnrdb-master-1] exception caught on transport layer [Netty4TcpChannel{localAddress=/10.242.178.220:9300, remoteAddress=/10.242.33.207:49250}], 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) [?:?]
[2021-07-27T10:30:10,975][INFO ][o.e.b.BootstrapChecks    ] [dev-sdnrdb-master-1] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-07-27T10:30:21,134][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:30:31,138][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:30:41,145][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:30:41,754][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:30:51,148][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:31:01,152][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:31:11,158][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:31:12,087][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:31:21,166][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:31:31,184][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:31:41,187][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:31:42,138][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:31:51,192][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:32:01,195][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:32:11,197][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:32:13,139][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:32:18,013][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:32:21,201][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:32:31,238][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:32:41,334][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:32:43,239][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:32:48,211][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:32:51,341][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:33:01,349][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:33:11,353][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:33:14,204][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:33:19,307][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:33:21,357][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:33:31,360][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:33:41,362][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:33:44,227][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:21cf/fd00:100:0:0:0:0:0:21cf:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-07-27T10:33:50,244][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:33:51,364][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:34:01,367][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:34:11,369][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:34:14,254][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:34:20,264][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:34:21,373][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:34:31,375][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:34:41,446][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:34:44,285][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:34:50,286][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:34:51,452][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:35:01,455][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:35:11,146][WARN ][o.e.n.Node               ] [dev-sdnrdb-master-1] timed out while waiting for initial discovery state - timeout: 5m
[2021-07-27T10:35:11,240][INFO ][o.e.h.AbstractHttpServerTransport] [dev-sdnrdb-master-1] publish_address {[fd00:100::b2dc]:9200}, bound_addresses {[::]:9200}
[2021-07-27T10:35:11,241][INFO ][o.e.n.Node               ] [dev-sdnrdb-master-1] started
[2021-07-27T10:35:11,458][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:35:14,332][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:35:20,333][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:35:21,461][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:35:31,464][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:35:41,467][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:35:45,344][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:35:50,361][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:35:51,469][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:36:01,472][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:36:11,475][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:36:15,389][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:36:20,384][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:36:21,479][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:36:31,484][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:36:41,487][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:36:46,400][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:36:50,406][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:36:51,494][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:37:01,501][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:37:11,504][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:37:16,424][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:37:20,448][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:37:21,507][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:37:31,510][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:37:41,513][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:37:46,464][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:37:50,459][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:37:51,516][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:38:01,518][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:38:11,521][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:38:16,496][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:38:20,489][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:38:21,525][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:38:31,530][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:38:41,534][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:38:46,517][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:38:50,512][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:38:51,541][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:39:01,550][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:39:11,564][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:39:16,557][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:39:20,558][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:39:21,567][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:39:31,569][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:39:41,571][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:39:46,662][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:39:50,666][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:39:51,574][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:40:01,577][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:40:08,741][WARN ][o.e.m.j.JvmGcMonitorService] [dev-sdnrdb-master-1] [gc][601] overhead, spent [1s] collecting in the last [1.1s]
[2021-07-27T10:40:11,579][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:40:16,678][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:40:20,688][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:40:21,582][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:40:31,584][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:40:41,588][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:40:46,764][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:40:50,767][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:40:51,591][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:41:01,594][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:41:11,598][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:41:16,788][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:21cf/fd00:100:0:0:0:0:0:21cf:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-07-27T10:41:20,791][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:41:21,600][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.252.73:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:41:31,604][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.252.73:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:41:41,645][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.252.73:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:41:46,805][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:41:50,813][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:41:51,649][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.252.73:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:42:01,651][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.252.73:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:42:11,654][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.252.73:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:42:16,854][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:42:20,858][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:42:21,657][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.31.83:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:42:31,660][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.31.83:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:42:41,665][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.31.83:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:42:46,873][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:42:50,880][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:42:51,667][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.31.83:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:43:01,670][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.31.83:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:43:11,674][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.33.207:9300, 10.242.31.83:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:43:16,947][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:43:20,893][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:43:21,689][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:43:31,691][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:43:41,693][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:43:47,921][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:43:50,919][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:43:51,696][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:44:01,699][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:44:11,702][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:44:18,927][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:44:20,949][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_exception
	at org.elasticsearch.transport.TcpTransport$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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:1f53/fd00:100:0:0:0:0:0:1f53:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-07-27T10:44:21,704][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:44:31,707][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:44:41,709][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:44:49,949][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:44:51,711][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:44:51,957][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:45:01,716][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:45:11,720][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:45:19,989][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:45:21,724][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:45:21,984][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:45:31,729][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:45:41,732][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:45:50,003][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:45:51,735][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:45:52,004][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:46:01,740][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:46:11,743][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:46:20,021][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:46:21,746][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:46:22,025][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:1f53/fd00:100:0:0:0:0:0:1f53:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-07-27T10:46:31,749][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:46:41,751][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:46:50,059][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:46:51,754][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:46:52,054][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:47:01,755][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:47:11,758][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.33.207:9300, 10.242.31.83:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:47:20,068][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:47:21,761][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:47:22,070][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:47:31,763][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:47:41,767][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:47:50,100][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:47:51,772][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:47:52,099][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:48:01,775][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:48:11,777][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.252.73:9300, 10.242.31.83:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:48:20,120][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:48:21,779][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:48:22,121][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:48:31,781][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:48:41,784][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:48:50,155][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:48:51,788][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:48:52,154][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:49:01,793][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:49:11,795][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.33.207:9300, 10.242.252.73:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:49:20,186][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:49:21,797][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:49:22,251][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:49:31,800][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:49:41,802][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:49:50,270][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:49:51,806][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:49:52,272][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:50:01,808][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:50:11,810][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:50:20,281][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:50:21,814][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:50:23,280][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:50:31,817][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}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:50:41,819][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:50:51,294][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]: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$2.run(ThreadExecutorMap.java:74) ~[?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: io.netty.channel.ConnectTimeoutException: connection timed out: fd00:100:0:0:0:0:0:21cf/fd00:100:0:0:0:0:0:21cf:9300
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe$1.run(AbstractNioChannel.java:261) ~[?:?]
	... 8 more
[2021-07-27T10:50:51,822][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:50:53,295][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:01,825][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:51:11,827][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:51:21,830][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:51:22,310][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:23,312][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:31,842][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:51:41,852][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:51:51,854][WARN ][o.e.c.c.ClusterFormationFailureHelper] [dev-sdnrdb-master-1] master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [dev-sdnrdb-master-0, dev-sdnrdb-master-1, dev-sdnrdb-master-2] to bootstrap a cluster: have discovered [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}]; discovery will continue using [10.242.178.220:9300, 10.242.31.83:9300, 10.242.252.73:9300, 10.242.33.207:9300] from hosts providers and [{dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}] from last-known cluster state; node term 0, last-accepted version 0 in term 0
[2021-07-27T10:51:52,155][INFO ][o.e.c.c.JoinHelper       ] [dev-sdnrdb-master-1] failed to join {dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr} with JoinRequest{sourceNode={dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}, minimumTerm=0, optionalJoin=Optional[Join{term=7, lastAcceptedTerm=0, lastAcceptedVersion=0, sourceNode={dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}, targetNode={dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}}]}
org.elasticsearch.transport.NodeNotConnectedException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] Node not connected
	at org.elasticsearch.transport.ClusterConnectionManager.getConnection(ClusterConnectionManager.java:189) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService.getConnection(TransportService.java:673) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService.sendRequest(TransportService.java:600) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.JoinHelper.sendJoinRequest(JoinHelper.java:296) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.JoinHelper.sendJoinRequest(JoinHelper.java:224) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.JoinHelper.lambda$new$2(JoinHelper.java:148) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:72) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler$RequestHandler.doRun(InboundHandler.java:263) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:737) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:52,159][INFO ][o.e.c.c.JoinHelper       ] [dev-sdnrdb-master-1] failed to join {dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr} with JoinRequest{sourceNode={dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}, minimumTerm=0, optionalJoin=Optional[Join{term=7, lastAcceptedTerm=0, lastAcceptedVersion=0, sourceNode={dev-sdnrdb-master-1}{PN6ycUVrRVum69cOYllH_w}{OUKaZYI_RrqGelIRrYBuLA}{fd00:100:0:0:0:0:0:b2dc}{[fd00:100::b2dc]:9300}{dmr}, targetNode={dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}}]}
org.elasticsearch.transport.NodeNotConnectedException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] Node not connected
	at org.elasticsearch.transport.ClusterConnectionManager.getConnection(ClusterConnectionManager.java:189) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService.getConnection(TransportService.java:673) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.TransportService.sendRequest(TransportService.java:600) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.JoinHelper.sendJoinRequest(JoinHelper.java:296) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.JoinHelper.sendJoinRequest(JoinHelper.java:224) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.cluster.coordination.JoinHelper.lambda$new$2(JoinHelper.java:148) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:72) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.transport.InboundHandler$RequestHandler.doRun(InboundHandler.java:263) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:737) [elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:52,321][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.33.207:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:52,322][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[[fd00:100::21cf]:9300]] completed handshake with [{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-0][[fd00:100::21cf]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:52,580][INFO ][o.e.c.c.Coordinator      ] [dev-sdnrdb-master-1] setting initial configuration to VotingConfiguration{PN6ycUVrRVum69cOYllH_w,vbBRLws9R2e4i6Vvjp62kw,{bootstrap-placeholder}-dev-sdnrdb-master-2}
[2021-07-27T10:51:53,322][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[10.242.31.83:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:53,323][WARN ][o.e.d.HandshakingTransportAddressConnector] [dev-sdnrdb-master-1] [connectToRemoteMasterNode[[fd00:100::1f53]:9300]] completed handshake with [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}] but followup connection failed
org.elasticsearch.transport.ConnectTransportException: [dev-sdnrdb-master-2][[fd00:100::1f53]:9300] connect_timeout[30s]
	at org.elasticsearch.transport.TcpTransport$ChannelsConnectedListener.onTimeout(TcpTransport.java:972) ~[elasticsearch-7.9.3.jar:7.9.3]
	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) ~[elasticsearch-7.9.3.jar:7.9.3]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]
[2021-07-27T10:51:56,711][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-master-1] master node changed {previous [], current [{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}]}, added {{dev-sdnrdb-master-0}{vbBRLws9R2e4i6Vvjp62kw}{xZrovNyhT52BCeu4zF1dFg}{fd00:100:0:0:0:0:0:21cf}{[fd00:100::21cf]:9300}{dmr},{dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}}, term: 7, version: 2, reason: ApplyCommitRequest{term=7, version=2, sourceNode={dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}}
[2021-07-27T10:52:14,303][INFO ][o.e.c.s.ClusterApplierService] [dev-sdnrdb-master-1] added {{dev-sdnrdb-coordinating-only-65cbf8cbbd-m4sb5}{G4QF0iuMRSeLljqtMgnp7Q}{rNsl6wcURMa9ncfCNBTPvA}{fd00:100:0:0:0:0:0:fc49}{[fd00:100::fc49]:9300}{r}}, term: 7, version: 4, reason: ApplyCommitRequest{term=7, version=4, sourceNode={dev-sdnrdb-master-2}{hFhK3rNuTLChAfQRAjl0Qg}{YgqKlQ0hTrCpMiC7y2Nmlw}{fd00:100:0:0:0:0:0:1f53}{[fd00:100::1f53]:9300}{dmr}}