[ 1198.475300][ T8550] br1: port 1(veth1) entered blocking state
[ 1198.475645][ T8550] br1: port 1(veth1) entered disabled state
[ 1198.475986][ T8550] veth1: entered allmulticast mode
[ 1198.478058][ T8550] veth1: entered promiscuous mode
[ 1198.555530][ T8103] br1: port 1(veth1) entered blocking state
[ 1198.555864][ T8103] br1: port 1(veth1) entered forwarding state
[ 1230.349687][ T8729] br1: port 1(veth1) entered disabled state
[ 1230.435622][ T8730] veth1: left allmulticast mode
[ 1230.435981][ T8730] veth1: left promiscuous mode
[ 1230.436463][ T8730] br1: port 1(veth1) entered disabled state