<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def frame_received_cb(self, frame):
 """Received message."""

        PYVLXLOG.debug("REC: %s", frame)
        for frame_received_cb in self.frame_received_cbs:
            # pylint: disable=not-callable
            self.loop.create_task(frame_received_cb(frame))