Sep 10 15:01:47 cdn1 kernel: nfsd: last server has exited
Sep 10 15:01:47 cdn1 kernel: nfsd: unexporting all filesystems
Sep 10 15:01:47 cdn1 rpc.mountd: Caught signal 15, un-registering and exiting.
Sep 10 15:01:56 cdn1 kernel: NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
Sep 10 15:01:56 cdn1 kernel: NFSD: starting 90-second grace period