MSTP/4/PROLGEXP:OID [oid] The MSTP process's instance's LOOP-Protection port did not receive BPDU packets in prescriptive time. (ProcessID=[INTEGER], InstanceID=[INTEGER], PortID1=[INTEGER], PortID2=[INTEGER], PortID3=[INTEGER], PortID4=[INTEGER], PortIDFlag=[INTEGER], IfIndex=[INTEGER], PortState=[INTEGER], PortName=[STRING])