[  974.461488][T12761] br1: port 1(veth1) entered blocking state
[  974.461711][T12761] br1: port 1(veth1) entered disabled state
[  974.461916][T12761] veth1: entered allmulticast mode
[  974.463435][T12761] veth1: entered promiscuous mode
[  974.484834][ T6890] br1: port 1(veth1) entered blocking state
[  974.485053][ T6890] br1: port 1(veth1) entered forwarding state
[  989.002742][T12899] br1: port 1(veth1) entered disabled state
[  989.035491][T12900] veth1: left allmulticast mode
[  989.035708][T12900] veth1: left promiscuous mode
[  989.036030][T12900] br1: port 1(veth1) entered disabled state