[  621.187169][ T3638] br1: port 1(veth1) entered blocking state
[  621.187535][ T3638] br1: port 1(veth1) entered disabled state
[  621.187910][ T3638] veth1: entered allmulticast mode
[  621.190039][ T3638] veth1: entered promiscuous mode
[  621.291977][  T152] br1: port 1(veth1) entered blocking state
[  621.292315][  T152] br1: port 1(veth1) entered forwarding state
[  639.253225][ T3777] br1: port 1(veth1) entered disabled state
[  639.334933][ T3778] veth1: left allmulticast mode
[  639.335179][ T3778] veth1: left promiscuous mode
[  639.335494][ T3778] br1: port 1(veth1) entered disabled state