Fix the networkd crash during creation of vlan

During creation of VLAN interface object, get the mac address
from the parent ethernet interface instead of getting it from the
system.

This commit fixes the above behaviour.

Change-Id: Iaba89b0da967c9c1bee27fc49d413364949d48b3
Signed-off-by: Ratan Gupta <ratagupt@linux.vnet.ibm.com>
1 file changed