[  746.048500][ T9854] br1: port 1(veth1) entered blocking state
[  746.048709][ T9854] br1: port 1(veth1) entered disabled state
[  746.048898][ T9854] veth1: entered allmulticast mode
[  746.051239][ T9854] veth1: entered promiscuous mode
[  746.105129][ T9857] br1: port 2(veth2) entered blocking state
[  746.105323][ T9857] br1: port 2(veth2) entered disabled state
[  746.105511][ T9857] veth2: entered allmulticast mode
[  746.106915][ T9857] veth2: entered promiscuous mode
[  746.156648][ T9859] br1: port 2(veth2) entered blocking state
[  746.156847][ T9859] br1: port 2(veth2) entered forwarding state
[  746.157160][ T9859] br1: port 1(veth1) entered blocking state
[  746.157332][ T9859] br1: port 1(veth1) entered forwarding state
[  755.984097][T10219] br1: port 2(veth2) entered disabled state
[  755.984591][T10219] br1: port 1(veth1) entered disabled state
[  756.044150][T10221] veth2: left allmulticast mode
[  756.044335][T10221] veth2: left promiscuous mode
[  756.045085][T10221] br1: port 2(veth2) entered disabled state
[  756.110155][T10223] veth1: left allmulticast mode
[  756.110321][T10223] veth1: left promiscuous mode
[  756.110551][T10223] br1: port 1(veth1) entered disabled state