Make sure watcher logs stats before shudown.
Make sure watcher logs stats before shudown.

neiljerram/felix,Metaswitch/calico,matthewdupre/felix,TrimBiggs/calico,neiljerram/felix,Metaswitch/calico,neiljerram/felix,TrimBiggs/calico,matthewdupre/felix,neiljerram/felix