[ 1382.092229][ T9637] br1: port 1(veth1) entered blocking state
[ 1382.092478][ T9637] br1: port 1(veth1) entered disabled state
[ 1382.092763][ T9637] veth1: entered allmulticast mode
[ 1382.094698][ T9637] veth1: entered promiscuous mode
[ 1382.252850][   T52] br1: port 1(veth1) entered blocking state
[ 1382.253177][   T52] br1: port 1(veth1) entered forwarding state
[ 1416.630715][ T9728] br1: port 1(veth1) entered disabled state
[ 1416.801970][ T9729] veth1: left allmulticast mode
[ 1416.802176][ T9729] veth1: left promiscuous mode
[ 1416.802498][ T9729] br1: port 1(veth1) entered disabled state