def clear_routing_table_entries(self, x, y, app_id):
        """Clear the routing table entries associated with a given application.
        """
        # Construct the arguments
        arg1 = (app_id << 8) | consts.AllocOperations.free_rtr_by_app
        self._send_scp(x, y, 0, SCPCommands.alloc_free, arg1, 0x1)