[ 2257.936555][T20761] br1: port 1(veth1) entered blocking state
[ 2257.937022][T20761] br1: port 1(veth1) entered disabled state
[ 2257.937625][T20761] veth1: entered allmulticast mode
[ 2257.941061][T20761] veth1: entered promiscuous mode
[ 2258.084671][ T4027] br1: port 1(veth1) entered blocking state
[ 2258.085358][ T4027] br1: port 1(veth1) entered forwarding state
[ 2277.592037][T20900] br1: port 1(veth1) entered disabled state
[ 2277.709563][T20901] veth1: left allmulticast mode
[ 2277.709940][T20901] veth1: left promiscuous mode
[ 2277.711361][T20901] br1: port 1(veth1) entered disabled state