[  472.005828] br1: port 1(veth1) entered blocking state
[  472.005878] br1: port 1(veth1) entered disabled state
[  472.005915] veth1: entered allmulticast mode
[  472.005968] veth1: entered promiscuous mode
[  472.011905] br1: port 2(veth2) entered blocking state
[  472.011979] br1: port 2(veth2) entered disabled state
[  472.012051] veth2: entered allmulticast mode
[  472.012140] veth2: entered promiscuous mode
[  472.018022] br1: port 2(veth2) entered blocking state
[  472.018064] br1: port 2(veth2) entered forwarding state
[  472.018096] br1: port 1(veth1) entered blocking state
[  472.018125] br1: port 1(veth1) entered forwarding state
[  478.031692] br1: port 2(veth2) entered disabled state
[  478.031752] br1: port 1(veth1) entered disabled state
[  478.037423] veth2: left allmulticast mode
[  478.037450] veth2: left promiscuous mode
[  478.037471] br1: port 2(veth2) entered disabled state
[  478.043185] veth1: left allmulticast mode
[  478.043208] veth1: left promiscuous mode
[  478.043233] br1: port 1(veth1) entered disabled state