[ 1234.376813][T20604] br1: port 1(veth1) entered blocking state
[ 1234.377333][T20604] br1: port 1(veth1) entered disabled state
[ 1234.377966][T20604] veth1: entered allmulticast mode
[ 1234.382181][T20604] veth1: entered promiscuous mode
[ 1234.506593][  T252] br1: port 1(veth1) entered blocking state
[ 1234.507023][  T252] br1: port 1(veth1) entered forwarding state
[ 1253.987187][T20743] br1: port 1(veth1) entered disabled state
[ 1254.108244][T20745] veth1: left allmulticast mode
[ 1254.108657][T20745] veth1: left promiscuous mode
[ 1254.109191][T20745] br1: port 1(veth1) entered disabled state