tree edaa7e68b43a4a24d5169461aa4a13c555d28d43
parent ced3592a78a74b94039871e27b8433b4342bd734
author Patrick Venture <venture@google.com> 1519693661 -0800
committer Patrick Venture <venture@google.com> 1519832515 +0000

Set MAC address only when it changes

If the MAC address hasn't been set or has changed,
set it.  Otherwise, don't set it because it will cause
the link to reset.

Change-Id: I9018df6a3fa4743894bc0f3cd47bdf1be71632e4
Signed-off-by: Patrick Venture <venture@google.com>