smb error messages

I keep getting these errors in the logs:

Sep 24 09:41:55 jarfx smbd[14647]: ERROR! 'mdssvc' is not a registred pipe!
Sep 24 09:42:02 jarfx smbd[14647]: [2015/09/24 09:42:02.360296,  0] ../source3/rpc_server/srv_pipe_hnd.c:105(np_open)

And I have to keep restarting the smb service. Any ideas?

Looking here it’s not an issue;

Any thing of interest via journalctl or the systemd service status (systemctl status smb)