[ 1646.647985][ T6961] br1: port 1(veth1) entered blocking state
[ 1646.648321][ T6961] br1: port 1(veth1) entered disabled state
[ 1646.649406][ T6961] veth1: entered allmulticast mode
[ 1646.657560][ T6961] veth1: entered promiscuous mode
[ 1646.805068][   T38] br1: port 1(veth1) entered blocking state
[ 1646.805347][   T38] br1: port 1(veth1) entered forwarding state
[ 1667.114764][ T7036] br1: port 1(veth1) entered disabled state
[ 1667.289609][ T7037] veth1: left allmulticast mode
[ 1667.290021][ T7037] veth1: left promiscuous mode
[ 1667.290526][ T7037] br1: port 1(veth1) entered disabled state