Comment 0 for bug 1542915

`/var/log/samba/log.winbindd` reveals

    [2016/02/07 19:03:53, 0] ../source3/winbindd/winbindd.c:1490(main)
      winbindd version 4.1.17-Ubuntu started.
      Copyright Andrew Tridgell and the Samba Team 1992-2013
    [2016/02/07 19:03:53.123783, 0] ../source3/winbindd/winbindd_cache.c:3196(initialize_winbindd_cache)
      initialize_winbindd_cache: clearing cache and re-creating with version number 2
    [2016/02/07 19:03:53.126663, 0] ../lib/util/become_daemon.c:136(daemon_ready)
      STATUS=daemon 'winbindd' finished starting up and ready to serve connectionsGot sig[15] terminate (is_parent=1)

every time I trigger a restart with `sudo systemctl restart winbind.service`.