I am seeing the following error every 2 hours for elasticsearch data and client nodes that reside in different subnets:
[2016-06-02 09:39:18,004][INFO ][cluster.service ] [INDEXER_NODE_3] removed {{KIBANA_SEARCH_BALANCER_2}{x9SDUYKtTJyvGHTcmp-qJQ}{10.1.72.3}{10.1.72.3:9300}{data=false, master=false},}, reason: zen-disco-receive(from master [{MASTER_NODE_1}{sLd6D-gkQ-Sv47TgCrIQfg}{10.1.55.2}{10.1.55.2:9300}{box_type=master, data=false, master=true}])
[2016-06-02 09:39:18,158][INFO ][cluster.service ] [INDEXER_NODE_3] removed {{KIBANA_SEARCH_BALANCER_1}{MHFNPll4TXyU4n9a-vkVLQ}{10.1.72.2}{10.1.72.2:9300}{data=false, master=false},}, reason: zen-disco-receive(from master [{MASTER_NODE_1}{sLd6D-gkQ-Sv47TgCrIQfg}{10.1.55.2}{10.1.55.2:9300}{box_type=master, data=false, master=true}])
[2016-06-02 09:39:18,298][INFO ][cluster.service ] [INDEXER_NODE_3] removed {{PB2ES_NODE_1}{1dX8uPBQRV-monuNf5cL9A}{10.1.84.14}{10.1.84.14:9300}{data=false, master=false},}, reason: zen-disco-receive(from master [{MASTER_NODE_1}{sLd6D-gkQ-Sv47TgCrIQfg}{10.1.55.2}{10.1.55.2:9300}{box_type=master, data=false, master=true}])
I do not see the error for any of the nodes that reside in the same subnet. Is there a setting that needs to be set so that the nodes do not disconnect/reconnect ever 2 hours.