autobuild[sn-devel-104]: intermittent test failure detected

The autobuild test system (on sn-devel-104) has detected an intermittent failing test in 
the current master tree.

The autobuild log of the failure is available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-12-16-1606/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-12-16-1606/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-12-16-1606/samba.stdout
  
The top commit at the time of the failure was:

commit cd20ced3fb9c71d38450f90224677f21a27d2548
Author: Martin Schwenke <[email protected]>
Date:   Tue Dec 13 11:16:05 2016 +1100

    ctdb-tools: Don't trust non-hosting nodes in "ctdb ip all"
    
    Redundant RELEASE_IPs gives nodes a preview of where an IP address
    will move to.  However, if the associated TAKEOVER_IP fails then the
    node will actually be unhosted.
    
    This is similar to commit 77a29b37334b9df62b755b6f538fb975e105e1ff.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=12470
    
    Signed-off-by: Martin Schwenke <[email protected]>
    Reviewed-by: Amitay Isaacs <[email protected]>
    
    Autobuild-User(master): Amitay Isaacs <[email protected]>
    Autobuild-Date(master): Fri Dec 16 12:32:02 CET 2016 on sn-devel-144