[ 1531.894668][T10210] br1: port 1(veth1) entered blocking state
[ 1531.894964][T10210] br1: port 1(veth1) entered disabled state
[ 1531.895234][T10210] veth1: entered allmulticast mode
[ 1531.897080][T10210] veth1: entered promiscuous mode
[ 1532.085485][   T52] br1: port 1(veth1) entered blocking state
[ 1532.085744][   T52] br1: port 1(veth1) entered forwarding state
[ 1547.711696][T10269] br1: port 1(veth1) entered disabled state
[ 1547.849640][T10270] veth1: left allmulticast mode
[ 1547.850477][T10270] veth1: left promiscuous mode
[ 1547.850788][T10270] br1: port 1(veth1) entered disabled state