[ 2283.216521][T20522] br1: port 1(veth1) entered blocking state
[ 2283.216962][T20522] br1: port 1(veth1) entered disabled state
[ 2283.217445][T20522] veth1: entered allmulticast mode
[ 2283.225231][T20522] veth1: entered promiscuous mode
[ 2283.342932][T12306] br1: port 1(veth1) entered blocking state
[ 2283.343401][T12306] br1: port 1(veth1) entered forwarding state
[ 2298.480475][T20622] br1: port 1(veth1) entered disabled state
[ 2298.587858][T20623] veth1: left allmulticast mode
[ 2298.588522][T20623] veth1: left promiscuous mode
[ 2298.589029][T20623] br1: port 1(veth1) entered disabled state