[2016/11/25 16:19:00.976382,  4] ../source3/winbindd/winbindd_dual.c:1389(child_handler)
  child daemon request 59
[2016/11/25 16:19:00.976502,  3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
  msrpc_name_to_sid: name=MYAD\MYUSER
[2016/11/25 16:19:00.976560,  3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
  name_to_sid [rpc] MYAD\MYUSER for domain MYAD
[2016/11/25 16:19:00.978073,  4] ../source3/winbindd/winbindd_dual.c:1397(child_handler)
  Finished processing child request 59
[2016/11/25 16:19:00.978396,  4] ../source3/winbindd/winbindd_dual.c:1389(child_handler)
  child daemon request 59
[2016/11/25 16:19:00.978506,  3] ../source3/winbindd/winbindd_ads.c:623(query_user)
  ads: query_user
[2016/11/25 16:19:00.978596,  5] ../source3/winbindd/winbindd_ads.c:633(query_user)
  query_user: Cache lookup succeeded for S-1-5-21-3432792198-3694902127-1061648754-1125
[2016/11/25 16:19:00.978681,  4] ../source3/winbindd/winbindd_dual.c:1397(child_handler)
  Finished processing child request 59