[  753.418870] br0: port 1(veth1) entered blocking state
[  753.418951] br0: port 1(veth1) entered disabled state
[  753.419017] veth1: entered allmulticast mode
[  753.419116] veth1: entered promiscuous mode
[  753.430120] br0: port 2(veth3) entered blocking state
[  753.430250] br0: port 2(veth3) entered disabled state
[  753.430353] veth3: entered allmulticast mode
[  753.430480] veth3: entered promiscuous mode
[  753.462276] br0: port 1(veth1) entered blocking state
[  753.462394] br0: port 1(veth1) entered forwarding state
[  753.481485] br0: port 2(veth3) entered blocking state
[  753.481538] br0: port 2(veth3) entered forwarding state
[  758.643397] br0: port 2(veth3) entered disabled state
[  758.666144] br0: port 1(veth1) entered disabled state
[  758.687403] veth3: left allmulticast mode
[  758.687464] veth3: left promiscuous mode
[  758.687509] br0: port 2(veth3) entered disabled state
[  758.687633] veth1: left allmulticast mode
[  758.687669] veth1: left promiscuous mode
[  758.687703] br0: port 1(veth1) entered disabled state