[  644.114923][ T7908] br1: port 1(veth1) entered blocking state
[  644.115261][ T7908] br1: port 1(veth1) entered disabled state
[  644.115584][ T7908] veth1: entered allmulticast mode
[  644.118328][ T7908] veth1: entered promiscuous mode
[  644.203115][ T7911] br1: port 2(veth2) entered blocking state
[  644.203462][ T7911] br1: port 2(veth2) entered disabled state
[  644.203785][ T7911] veth2: entered allmulticast mode
[  644.205345][ T7911] veth2: entered promiscuous mode
[  644.277172][ T7913] br1: port 2(veth2) entered blocking state
[  644.277514][ T7913] br1: port 2(veth2) entered forwarding state
[  644.278014][ T7913] br1: port 1(veth1) entered blocking state
[  644.278324][ T7913] br1: port 1(veth1) entered forwarding state
[  655.748206][ T8273] br1: port 2(veth2) entered disabled state
[  655.748910][ T8273] br1: port 1(veth1) entered disabled state
[  655.829134][ T8275] veth2: left allmulticast mode
[  655.829449][ T8275] veth2: left promiscuous mode
[  655.829877][ T8275] br1: port 2(veth2) entered disabled state
[  655.908530][ T8277] veth1: left allmulticast mode
[  655.908988][ T8277] veth1: left promiscuous mode
[  655.909581][ T8277] br1: port 1(veth1) entered disabled state