msg_comm_t comm_received1 = MSG_task_irecv(&task1, "mymailbox");
msg_comm_t comm_received2 = MSG_task_irecv(&task2, "mymailbox");
msg_comm_t comm_received1 = MSG_task_irecv(&task1, "mymailbox");
msg_comm_t comm_received2 = MSG_task_irecv(&task2, "mymailbox");