--- fixes: - Fixes a problem where the deployment of a node would fail to continue if a malformed MAC address was passed to the lookup mechanism in the Ironic API. For example, if a node contains an Infiniband card, the lookup used to fail because the agent ramdisk passes a MAC address (or GID) with 20 octets (instead of the expected 6 octets) as part of the lookup request. Invalid addresses are now ignored.