[2017/05/17 22:48:09.738440,  3] ../source3/smbd/server_exit.c:252(exit_server_common)
  Server exit (The first request should be a negprot)
[2017/05/17 22:48:09.739424,  3] ../source3/smbd/oplock.c:1310(init_oplocks)
  init_oplocks: initializing messages.
[2017/05/17 22:48:09.739554,  3] ../source3/smbd/process.c:1880(process_smb)
  Transaction 0 of length 42 (0 toread)
[2017/05/17 22:48:09.739611,  4] ../source3/smbd/sec_ctx.c:321(set_sec_ctx_internal)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2017/05/17 22:48:09.739675,  4] ../source3/smbd/sec_ctx.c:321(set_sec_ctx_internal)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2017/05/17 22:48:09.739703,  4] ../source3/smbd/sec_ctx.c:321(set_sec_ctx_internal)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2017/05/17 22:48:09.739729,  4] ../source3/smbd/sec_ctx.c:321(set_sec_ctx_internal)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0