[09:53:34] [Server thread/INFO]: Starting minecraft server version 1.8.8
[09:53:34] [Server thread/INFO]: Loading properties
[09:53:34] [Server thread/INFO]: Default game type: SURVIVAL
[09:53:34] [Server thread/INFO]: This server is running CraftBukkit version git-Spigot-21fe707-e1ebe52 (MC: 1.8.8) (Implementing API version 1.8.8-R0.1-SNAPSHOT)
[09:53:34] [Server thread/INFO]: Server Ping Player Sample Count: 12
[09:53:34] [Server thread/INFO]: Using 4 threads for Netty based IO
[09:53:34] [Server thread/INFO]: Debug logging is disabled
[09:53:34] [Server thread/INFO]: Generating keypair
[09:53:35] [Server thread/INFO]: Starting Minecraft server on 31.172.80.143:25565
[09:53:35] [Server thread/INFO]: Using epoll channel type
[09:53:35] [Server thread/WARN]: **** FAILED TO BIND TO PORT!
[09:53:35] [Server thread/WARN]: The exception was: java.io.IOException: Error during bind(...): Cannot assign requested address
[09:53:35] [Server thread/WARN]: Perhaps a server is already running on that port?
[09:53:35] [Server thread/INFO]: Stopping server
[09:53:35] [Server thread/INFO]: Saving players