[ 1220.645239][ T7282] br1: port 1(veth1) entered blocking state
[ 1220.645512][ T7282] br1: port 1(veth1) entered disabled state
[ 1220.645764][ T7282] veth1: entered allmulticast mode
[ 1220.647330][ T7282] veth1: entered promiscuous mode
[ 1220.669919][ T3974] br1: port 1(veth1) entered blocking state
[ 1220.670114][ T3974] br1: port 1(veth1) entered forwarding state
[ 1231.751536][ T7381] br1: port 1(veth1) entered disabled state
[ 1231.771694][ T7382] veth1: left allmulticast mode
[ 1231.771862][ T7382] veth1: left promiscuous mode
[ 1231.772098][ T7382] br1: port 1(veth1) entered disabled state