[ 1292.448773][ T8821] br1: port 1(veth1) entered blocking state
[ 1292.449745][ T8821] br1: port 1(veth1) entered disabled state
[ 1292.450010][ T8821] veth1: entered allmulticast mode
[ 1292.451931][ T8821] veth1: entered promiscuous mode
[ 1292.559513][ T6723] br1: port 1(veth1) entered blocking state
[ 1292.559763][ T6723] br1: port 1(veth1) entered forwarding state
[ 1311.562096][ T8897] br1: port 1(veth1) entered disabled state
[ 1311.682846][ T8898] veth1: left allmulticast mode
[ 1311.683072][ T8898] veth1: left promiscuous mode
[ 1311.683365][ T8898] br1: port 1(veth1) entered disabled state