[ 1405.185810][ T7304] br1: port 1(veth1) entered blocking state
[ 1405.186111][ T7304] br1: port 1(veth1) entered disabled state
[ 1405.186398][ T7304] veth1: entered allmulticast mode
[ 1405.188998][ T7304] veth1: entered promiscuous mode
[ 1405.347756][   T52] br1: port 1(veth1) entered blocking state
[ 1405.348045][   T52] br1: port 1(veth1) entered forwarding state
[ 1439.811036][ T7395] br1: port 1(veth1) entered disabled state
[ 1439.973200][ T7396] veth1: left allmulticast mode
[ 1439.973442][ T7396] veth1: left promiscuous mode
[ 1439.973764][ T7396] br1: port 1(veth1) entered disabled state