tree 4a48bc7b4cadd6bd73deb2a50ca16b48dfa83a37
parent d75f0497cd92042d4e2dba8662df9ff7e661d0be
author Nagaraju Goruganti <ngorugan@in.ibm.com> 1509442812 -0500
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1509991941 +0000

Fix MAC Address validation

MAC Address validate method is retruning true for address:
00:00:00:00:00:00 which is an invalid address.

Resolves openbmc/openbmc#2333

Change-Id: Ida6c84855abeb11c95673087a8b361f151b0a3bc
Signed-off-by: Nagaraju Goruganti <ngorugan@in.ibm.com>