[ 1443.036850][ T9493] br1: port 1(veth1) entered blocking state
[ 1443.037122][ T9493] br1: port 1(veth1) entered disabled state
[ 1443.037392][ T9493] veth1: entered allmulticast mode
[ 1443.039237][ T9493] veth1: entered promiscuous mode
[ 1443.241296][ T7998] br1: port 1(veth1) entered blocking state
[ 1443.241571][ T7998] br1: port 1(veth1) entered forwarding state
[ 1463.689277][ T9563] br1: port 1(veth1) entered disabled state
[ 1463.844562][ T9564] veth1: left allmulticast mode
[ 1463.844776][ T9564] veth1: left promiscuous mode
[ 1463.845095][ T9564] br1: port 1(veth1) entered disabled state