Comment 35 for bug 526464

This should be fixed since 4.2.0, see
https://www.samba.org/samba/history/samba-4.2.0.html

Winbindd/Netlogon improvements
==============================

The whole concept of maintaining the netlogon secure channel
to (other) domain controllers was rewritten in order to maintain
global state in a netlogon_creds_cli.tdb. This is the proper fix
for a large number of bugs:

  https://bugzilla.samba.org/show_bug.cgi?id=6563
  https://bugzilla.samba.org/show_bug.cgi?id=7944
  https://bugzilla.samba.org/show_bug.cgi?id=7945
  https://bugzilla.samba.org/show_bug.cgi?id=7568
  https://bugzilla.samba.org/show_bug.cgi?id=8599

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