bridge: T4565: is_member() must return the dict of the member interface
bridge: T4565: is_member() must return the dict of the member interface

... otherwise functionality like bridge VLANs will loose configuration
on membe rinterface update (e.g. description)

vyos/vyos-1x,vyos/vyos-1x,vyos/vyos-1x,vyos/vyos-1x