[ 1305.026373][ T9300] br0: port 1(veth1) entered blocking state
[ 1305.027020][ T9300] br0: port 1(veth1) entered disabled state
[ 1305.027347][ T9300] veth1: entered allmulticast mode
[ 1305.029374][ T9300] veth1: entered promiscuous mode
[ 1305.216399][ T7543] br0: port 1(veth1) entered blocking state
[ 1305.216869][ T7543] br0: port 1(veth1) entered forwarding state
[ 1311.719514][ T9343] br0: port 1(veth1) entered disabled state
[ 1311.807808][ T9344] veth1: left allmulticast mode
[ 1311.808211][ T9344] veth1: left promiscuous mode
[ 1311.808630][ T9344] br0: port 1(veth1) entered disabled state