Latest commit 9853a2e Mar 17, 2017 Bence Romsics committed with amotoki New input field with validation: MACAddressField
Plus refactor Allowed Address Pairs form to use it.

The new input field is introduced because a follow-up patch wants to use
MAC address input fields at multiple places and this seems more reusable
than a CharField with regex validation. This is also a bit more generic,
because it accepts multiple MAC address formats (all formats supported
by netaddr). Then normalize the MAC address to the most usual format.

Change-Id: Ie2cbfdfbfb46a50d71d325e42f7d614710c6df3b
Partially-Implements: blueprint neutron-trunk-ui