About once a week, I am getting the following red and yellow alarms. Should I be alarmed? They clear themselves.

-08:235- 00:01 09-11 M8000 SVR HW CP Red Alarm Condition Detected on PRI Board [7.0.0]
-08:236- 00:01 09-11 M8001 SVR HW CP PRI Board Problem: Receiving Yellow Alarm
-08:237- 00:01 09-11 *** PRI Card 7 state changed from Powerup-Wait to Error
-08:238- 00:01 09-11 *** Reason: STATE CHANGE - PORT [7.1.0]
-08:239- 00:01 09-11 *** PRI Card [7.1.0] clock mode: Slave Providing Sync
-08:240- 00:01 09-11 A114 ALARM PRI Board 7 In Red Alarm