Configure remote ethernet and IP addresses.

def set_remote_addr(self, dst_mac, dst_ip):
        """
        Configure remote ethernet and IP addresses.
        """
        self.dst_mac = dst_mac
        self.dst_ip = dst_ip

        if not (dst_mac == "FF:FF:FF:FF:FF:FF" or dst_ip == "255.255.255.255"):
            self._remote_addr_config = True

        LOG.info("[BFD][%s][REMOTE] Remote address configured: %s, %s.",
                 hex(self._local_discr), self.dst_ip, self.dst_mac)