tree a8cd399462e1974542ba5f575a0545068db9ad34
parent eeda0fb73f9d06cc7eb93a7baae329a8acb86fa8
author Oleg Bondarev <obondarev@mirantis.com> 1440074366 +0300
committer Oleg Bondarev <obondarev@mirantis.com> 1440074605 +0300

Router should be disabled to be upgraded to DVR

This vas not validated expicitly and led to confusion.
Now validation is added and test needs to be updated.

Related-Bug: #1428713
Change-Id: I1c26cdb29c80f5c52a1b3bcc4b0d046b3806fe90