def _discovery_resp(self, data):
if _is_discovery_response(data):<EOL><INDENT>_LOGGER.debug("<STR_LIT>", self.host,<EOL>binascii.hexlify(data[<NUM_LIT:7>:<NUM_LIT>]).decode())<EOL>return (data[<NUM_LIT:7>:<NUM_LIT>], data[<NUM_LIT>:<NUM_LIT>])<EOL><DEDENT>
Handle a discovery response.

        :param data: Payload.
        :param addr: Address tuple.
        :returns: MAC and reversed MAC.