tree 9e037f1bab42e861bb3411c0c9e311d66bdd6146
parent 9888a8b23f61413a75ec30ba8b31f39c7e591416
author Jordan Halterman <jordan@opennetworking.org> 1511998654 -0800
committer Ray Milkey <ray@opennetworking.org> 1513818906 -0800

[ONOS-7243] Check for existing device master before attempting to acquire mastership to mark device offline

Change-Id: I11c1b173d2bb7d866889d0d6d42b9e7e702c2e79