Hi guys, After power outdage I begin to receive on one of my switch next logs:Oct 28 14:44:23 EDT: %SPANTREE-2-RECV_BAD_TLV: Received SSTP BPDU with bad TLV on GigabitEthernet1/0/52 VLAN138.Oct 28 14:44:55 EDT: %SPANTREE-2-RECV_BAD_TLV: Received SSTP...