[  504.243293][ T7812] br1: port 1(veth1) entered blocking state
[  504.243502][ T7812] br1: port 1(veth1) entered disabled state
[  504.243679][ T7812] veth1: entered allmulticast mode
[  504.245103][ T7812] veth1: entered promiscuous mode
[  504.289932][ T6700] br1: port 1(veth1) entered blocking state
[  504.290147][ T6700] br1: port 1(veth1) entered forwarding state
[  504.309388][ T7815] br1: port 2(veth2) entered blocking state
[  504.309581][ T7815] br1: port 2(veth2) entered disabled state
[  504.309757][ T7815] veth2: entered allmulticast mode
[  504.311117][ T7815] veth2: entered promiscuous mode
[  504.339116][ T6915] br1: port 2(veth2) entered blocking state
[  504.339297][ T6915] br1: port 2(veth2) entered forwarding state
[  522.186907][ T8031] br1: port 2(veth2) entered disabled state
[  522.220746][ T8032] veth2: left allmulticast mode
[  522.220903][ T8032] veth2: left promiscuous mode
[  522.221115][ T8032] br1: port 2(veth2) entered disabled state
[  522.242686][ T8033] br1: port 1(veth1) entered disabled state
[  522.269834][ T8034] veth1: left allmulticast mode
[  522.270018][ T8034] veth1: left promiscuous mode
[  522.270287][ T8034] br1: port 1(veth1) entered disabled state