Fixes #9044 - fixes invalid mac in tests
Also do not reset invalid mac address to nil so we can propagate propervalidation error.
(cherry picked from commit ee1f56de6b2bdca4dfd104b99ec25340bfb51aaa)
Added by Marek Hulán about 9 years ago
Fixes #9044 - fixes invalid mac in tests
Also do not reset invalid mac address to nil so we can propagate proper
validation error.
(cherry picked from commit ee1f56de6b2bdca4dfd104b99ec25340bfb51aaa)