[  637.832000] br1: port 1(veth1) entered blocking state
[  637.832078] br1: port 1(veth1) entered disabled state
[  637.832148] veth1: entered allmulticast mode
[  637.832248] veth1: entered promiscuous mode
[  637.849712] br1: port 1(veth1) entered blocking state
[  637.849772] br1: port 1(veth1) entered forwarding state
[  648.311881] br1: port 1(veth1) entered disabled state
[  648.327470] veth1: left allmulticast mode
[  648.327522] veth1: left promiscuous mode
[  648.327558] br1: port 1(veth1) entered disabled state