It is duplciated with "InetAddresss x.x.x.x is now UP" message.
INFO 2016-09-23 10:35:15,512 [shard 0] gossip - Node 127.0.0.1 has restarted, now UP, status = NORMAL
INFO 2016-09-23 10:35:15,513 [shard 0] gossip - InetAddress 127.0.0.1 is now UP, status = NORMAL
Make the log a bit cleaner.