elasticsearch nested: ConnectTransportException

大家好，集群搭建好了，启动之后集群中的日志老师出现IO异常，连不上某个节点，然后够被移除了，没有任何程序连接，请问有大神遇到过嘛？[2018-06-22T18:47:39,277][INFO ][o.e.d.z.ZenDiscovery     ] [es-node-log11] failed to send join request to master [{es-node-log5}{DAJfnV6LSbS6b1DghtkFmg}{L3GmElVaRA6tS_yH83i33w}{xx.x.x.x}{x.x.x.x:9300}], reason [RemoteTransportException[[es-node-log5][10.195.37.5:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[es-node-log11][10.195.37.11:9300] connect_timeout[30s]]; nested: IOException[连接超时: 10.195.37.11/10.195.37.11:9300]; nested: IOException[连接超时]; ]

[2018-06-22T18:47:45,287][INFO ][o.e.d.z.ZenDiscovery     ] [es-node-log11] failed to send join request to master [{es-node-log5}{DAJfnV6LSbS6b1DghtkFmg}{L3GmElVaRA6tS_yH83i33w}{xx.x.x.x}{x.x.x.x:9300}], reason [RemoteTransportException[[es-node-log5][xx.x.x.x:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[es-node-log11][xx.x.x.x:9300] connect_timeout[30s]]; nested: IOException[连接超时: xx.x.x.x/xx.x.x.x:9300]; nested: IOException[连接超时]; ]
 
[2018-06-22T19:07:49,297][INFO ][o.e.c.s.ClusterService   ] [es-node-log12] removed {{es-node-log11}{_9dH2hajSW28BWJDyBl-nQ}{a35SnEgHT96__C3L8MlWpA}{xx.x.x.x}{xx.x.x.x:9300},}, reason: zen-disco-receive(from master [master {es-node-log5}{DAJfnV6LSbS6b1DghtkFmg}{L3GmElVaRA6tS_yH83i33w}{10.195.37.5}{10.195.37.5:9300} committed version [35]])