verbose logs in mina 2.0.13

[Guy Itzhaki]

Hi all,
I've upgraded mina from 2.0.9 to 2.0.13 and since then I keep getting this 
entry  in the log
20/09/16 20:20:00 WARN  [NioProcessor-2] IoProcessor - Create a new selector. 
Selected is 0, delta = 0

Is it a code left over or on purpose?

Guy