[  753.007316] br0: port 1(veth1) entered blocking state
[  753.007399] br0: port 1(veth1) entered disabled state
[  753.007459] veth1: entered allmulticast mode
[  753.007551] veth1: entered promiscuous mode
[  753.016241] br0: port 2(veth3) entered blocking state
[  753.016333] br0: port 2(veth3) entered disabled state
[  753.016393] veth3: entered allmulticast mode
[  753.016476] veth3: entered promiscuous mode
[  753.043887] br0: port 1(veth1) entered blocking state
[  753.043950] br0: port 1(veth1) entered forwarding state
[  753.062080] br0: port 2(veth3) entered blocking state
[  753.062135] br0: port 2(veth3) entered forwarding state
[  758.220369] br0: port 2(veth3) entered disabled state
[  758.239461] br0: port 1(veth1) entered disabled state
[  758.258054] veth3: left allmulticast mode
[  758.258098] veth3: left promiscuous mode
[  758.258135] br0: port 2(veth3) entered disabled state
[  758.258245] veth1: left allmulticast mode
[  758.258276] veth1: left promiscuous mode
[  758.258306] br0: port 1(veth1) entered disabled state