[ 1639.228030][ T9230] br1: port 1(veth1) entered blocking state
[ 1639.229271][ T9230] br1: port 1(veth1) entered disabled state
[ 1639.229900][ T9230] veth1: entered allmulticast mode
[ 1639.231757][ T9230] veth1: entered promiscuous mode
[ 1639.389973][ T5140] br1: port 1(veth1) entered blocking state
[ 1639.390255][ T5140] br1: port 1(veth1) entered forwarding state
[ 1659.816964][ T9305] br1: port 1(veth1) entered disabled state
[ 1659.962196][ T9306] veth1: left allmulticast mode
[ 1659.963236][ T9306] veth1: left promiscuous mode
[ 1659.963548][ T9306] br1: port 1(veth1) entered disabled state