[ 1251.298692][ T9379] br1: port 1(veth1) entered blocking state
[ 1251.299065][ T9379] br1: port 1(veth1) entered disabled state
[ 1251.299510][ T9379] veth1: entered allmulticast mode
[ 1251.301874][ T9379] veth1: entered promiscuous mode
[ 1251.421929][   T40] br1: port 1(veth1) entered blocking state
[ 1251.422304][   T40] br1: port 1(veth1) entered forwarding state
[ 1282.720771][ T9558] br1: port 1(veth1) entered disabled state
[ 1282.809517][ T9559] veth1: left allmulticast mode
[ 1282.809799][ T9559] veth1: left promiscuous mode
[ 1282.810144][ T9559] br1: port 1(veth1) entered disabled state