elasticsearch log

[2016-09-02 16:59:48,792][INFO ][node                     ] [Annihilus] stopping ...
[2016-09-02 16:59:49,097][INFO ][node                     ] [Annihilus] stopped
[2016-09-02 16:59:49,098][INFO ][node                     ] [Annihilus] closing ...
[2016-09-02 16:59:49,104][INFO ][node                     ] [Annihilus] closed
[2016-09-02 17:00:37,829][INFO ][node                     ] [Albino] version[2.4.0], pid[3523], build[ce9f0c7/2016-08-29T09:14:17Z]
[2016-09-02 17:00:37,831][INFO ][node                     ] [Albino] initializing ...
[2016-09-02 17:00:38,590][INFO ][plugins                  ] [Albino] modules [reindex, lang-expression, lang-groovy], plugins [], sites []
[2016-09-02 17:00:38,625][INFO ][env                      ] [Albino] using [1] data paths, mounts [[/mnt/xvdb1 (/dev/xvdb1)]], net usable_space [67.9gb], net total_space [98.3gb], spins? [no], types [ext4]
[2016-09-02 17:00:38,626][INFO ][env                      ] [Albino] heap size [990.7mb], compressed ordinary object pointers [true]
[2016-09-02 17:00:41,232][INFO ][node                     ] [Albino] initialized
[2016-09-02 17:00:41,233][INFO ][node                     ] [Albino] starting ...
[2016-09-02 17:00:41,384][INFO ][transport                ] [Albino] publish_address {127.0.0.1:9300}, bound_addresses {[::1]:9300}, {127.0.0.1:9300}
[2016-09-02 17:00:41,391][INFO ][discovery                ] [Albino] graylog/U5JPkUVtSH2gXM3dIqECVg
[2016-09-02 17:00:44,472][INFO ][cluster.service          ] [Albino] new_master {Albino}{U5JPkUVtSH2gXM3dIqECVg}{127.0.0.1}{127.0.0.1:9300}, reason: zen-disco-join(elected_as_master, [0] joins received)
[2016-09-02 17:00:44,508][INFO ][http                     ] [Albino] publish_address {127.0.0.1:9200}, bound_addresses {[::1]:9200}, {127.0.0.1:9200}
[2016-09-02 17:00:44,509][INFO ][node                     ] [Albino] started
[2016-09-02 17:00:44,992][INFO ][gateway                  ] [Albino] recovered [11] indices into cluster_state
[2016-09-02 17:00:52,569][INFO ][cluster.routing.allocation] [Albino] Cluster health status changed from [RED] to [GREEN] (reason: [shards started [[graylog_0][1]] ...]).
[2016-09-02 17:00:53,781][INFO ][cluster.service          ] [Albino] added {{graylog-37ec0e9d-78ec-4a07-a08b-f376c8959cf0}{dT9d60IIR7SGIhSmdduYWA}{127.0.0.1}{127.0.0.1:9350}{client=true, data=false, master=false},}, reason: zen-disco-join(join from node[{graylog-$