[ 1462.990353][ T3752] br1: port 1(veth1) entered blocking state
[ 1462.990710][ T3752] br1: port 1(veth1) entered disabled state
[ 1462.990992][ T3752] veth1: entered allmulticast mode
[ 1462.994033][ T3752] veth1: entered promiscuous mode
[ 1463.132468][    T7] br1: port 1(veth1) entered blocking state
[ 1463.132827][    T7] br1: port 1(veth1) entered forwarding state
[ 1478.728258][ T3807] br1: port 1(veth1) entered disabled state
[ 1478.861607][ T3808] veth1: left allmulticast mode
[ 1478.862208][ T3808] veth1: left promiscuous mode
[ 1478.862518][ T3808] br1: port 1(veth1) entered disabled state