[  301.225688] br0: port 1(veth1) entered blocking state
[  301.225761] br0: port 1(veth1) entered disabled state
[  301.225824] veth1: entered allmulticast mode
[  301.225930] veth1: entered promiscuous mode
[  301.236105] br0: port 2(veth3) entered blocking state
[  301.236205] br0: port 2(veth3) entered disabled state
[  301.236273] veth3: entered allmulticast mode
[  301.236390] veth3: entered promiscuous mode
[  301.268985] br0: port 1(veth1) entered blocking state
[  301.269077] br0: port 1(veth1) entered forwarding state
[  301.290402] br0: port 2(veth3) entered blocking state
[  301.290482] br0: port 2(veth3) entered forwarding state
[  306.439686] br0: port 2(veth3) entered disabled state
[  306.459161] br0: port 1(veth1) entered disabled state
[  306.478565] veth3: left allmulticast mode
[  306.478635] veth3: left promiscuous mode
[  306.478674] br0: port 2(veth3) entered disabled state
[  306.478807] veth1: left allmulticast mode
[  306.478840] veth1: left promiscuous mode
[  306.478882] br0: port 1(veth1) entered disabled state