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

[autobuild]

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-104/2016-08-18-0618/flakey.log

The samba build logs are available here:

   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-08-18-0618/samba.stderr
   http://git.samba.org/autobuild.flakey.sn-devel-104/2016-08-18-0618/samba.stdout
  
The top commit at the time of the failure was:

commit 2fd20cfd8515ab8c047149fdcbf5471d8c58a0af
Author: Martin Schwenke <martin at meltin.net>
Date:   Mon Aug 1 16:00:55 2016 +1000

    ctdb-tests: Validate that TAKE_IP works with IP already on an interface
    
    Signed-off-by: Martin Schwenke <martin at meltin.net>
    Reviewed-by: Amitay Isaacs <amitay at gmail.com>
    
    Autobuild-User(master): Martin Schwenke <martins at samba.org>
    Autobuild-Date(master): Thu Aug 18 02:50:16 CEST 2016 on sn-devel-144