[  643.003270] br1: port 1(veth1) entered blocking state
[  643.003364] br1: port 1(veth1) entered disabled state
[  643.003444] veth1: entered allmulticast mode
[  643.003571] veth1: entered promiscuous mode
[  643.023151] br1: port 2(veth2) entered blocking state
[  643.023245] br1: port 2(veth2) entered disabled state
[  643.023314] veth2: entered allmulticast mode
[  643.023423] veth2: entered promiscuous mode
[  643.043919] br1: port 2(veth2) entered blocking state
[  643.044001] br1: port 2(veth2) entered forwarding state
[  643.044066] br1: port 1(veth1) entered blocking state
[  643.044121] br1: port 1(veth1) entered forwarding state
[  650.426826] br1: port 2(veth2) entered disabled state
[  650.426975] br1: port 1(veth1) entered disabled state
[  650.447045] veth2: left allmulticast mode
[  650.447129] veth2: left promiscuous mode
[  650.447183] br1: port 2(veth2) entered disabled state
[  650.466132] veth1: left allmulticast mode
[  650.466209] veth1: left promiscuous mode
[  650.466261] br1: port 1(veth1) entered disabled state