[ 1420.600791][ T7665] br1: port 1(veth1) entered blocking state
[ 1420.601797][ T7665] br1: port 1(veth1) entered disabled state
[ 1420.602372][ T7665] veth1: entered allmulticast mode
[ 1420.604233][ T7665] veth1: entered promiscuous mode
[ 1420.758469][   T50] br1: port 1(veth1) entered blocking state
[ 1420.758875][   T50] br1: port 1(veth1) entered forwarding state
[ 1436.283917][ T7721] br1: port 1(veth1) entered disabled state
[ 1436.427352][ T7722] veth1: left allmulticast mode
[ 1436.427555][ T7722] veth1: left promiscuous mode
[ 1436.428089][ T7722] br1: port 1(veth1) entered disabled state