[ 1417.422077][ T7840] br1: port 1(veth1) entered blocking state
[ 1417.422336][ T7840] br1: port 1(veth1) entered disabled state
[ 1417.422821][ T7840] veth1: entered allmulticast mode
[ 1417.425488][ T7840] veth1: entered promiscuous mode
[ 1417.601155][    T9] br1: port 1(veth1) entered blocking state
[ 1417.601408][    T9] br1: port 1(veth1) entered forwarding state
[ 1452.265235][ T7931] br1: port 1(veth1) entered disabled state
[ 1452.420280][ T7932] veth1: left allmulticast mode
[ 1452.420579][ T7932] veth1: left promiscuous mode
[ 1452.420931][ T7932] br1: port 1(veth1) entered disabled state