[  743.577482] br0: port 1(veth1) entered blocking state
[  743.577535] br0: port 1(veth1) entered disabled state
[  743.577578] veth1: entered allmulticast mode
[  743.577644] veth1: entered promiscuous mode
[  743.581515] br0: port 2(veth2) entered blocking state
[  743.581583] br0: port 2(veth2) entered disabled state
[  743.581656] veth2: entered allmulticast mode
[  743.581745] veth2: entered promiscuous mode
[  743.585368] br0: port 3(veth4) entered blocking state
[  743.585399] br0: port 3(veth4) entered disabled state
[  743.585434] veth4: entered allmulticast mode
[  743.585492] veth4: entered promiscuous mode
[  743.618893] br0: port 1(veth1) entered blocking state
[  743.618927] br0: port 1(veth1) entered forwarding state
[  743.622495] br0: port 2(veth2) entered blocking state
[  743.622528] br0: port 2(veth2) entered forwarding state
[  743.626023] br0: port 3(veth4) entered blocking state
[  743.626053] br0: port 3(veth4) entered forwarding state
[  756.758116] veth3: entered promiscuous mode
[  757.804397] veth3: left promiscuous mode
[  757.808679] veth3: entered promiscuous mode
[  758.854307] veth3: left promiscuous mode
[  758.861419] br0: port 3(veth4) entered disabled state
[  758.865791] br0: port 2(veth2) entered disabled state
[  758.870163] br0: port 1(veth1) entered disabled state
[  758.874526] veth4: left allmulticast mode
[  758.874595] veth4: left promiscuous mode
[  758.874664] br0: port 3(veth4) entered disabled state
[  758.874794] veth2: left allmulticast mode
[  758.874857] veth2: left promiscuous mode
[  758.874922] br0: port 2(veth2) entered disabled state
[  758.875020] veth1: left allmulticast mode
[  758.875077] veth1: left promiscuous mode
[  758.875140] br0: port 1(veth1) entered disabled state