The only thing I found was:
[15:33:09] [Server thread/INFO]: Saving the game (this may take a moment!)
[15:33:10] [Server thread/INFO]: Saved the game
[15:34:12] [Server thread/WARN]: Can't keep up! Is the server overloaded? Running 35609ms or 712 ticks behind
[15:34:13] [Query Listener #1/WARN]: Unexpected exception, buggy JRE? (java.io.IOException: Operation not permitted (sendto failed))
[15:34:13] [Query Listener #1/WARN]: Unable to initialise query system on 0.0.0.0:10128 (Socket): Address already in use (Bind failed)
[15:34:13] [Query Listener #1/ERROR]: Failed to recover from buggy JRE, shutting down!