MSTP/4/PROIVBPDU:OID [oid] The MSTP process's edged-port that enabled BPDU-Protection will be shutdown, because it received BPDU packet. (ProcessID=[INTEGER], InstanceID=[INTEGER], PortID1=[INTEGER], PortID2=[INTEGER], PortID3=[INTEGER], PortID4=[INTEGER], PortIDFlag=[INTEGER], IfIndex=[INTEGER], PortState=[INTEGER], PortName=[STRING])
与用户相连的MSTP进程的端口上(启动了BPDU保护功能)收到了BPDU报文,该报文可能是用户恶意攻击的报文。