[  710.901471] br0: port 1(c1) entered blocking state
[  710.901580] br0: port 1(c1) entered disabled state
[  710.901661] c1: entered allmulticast mode
[  710.901754] c1: entered promiscuous mode
[  710.959377] br0: port 2(c2) entered blocking state
[  710.959451] br0: port 2(c2) entered disabled state
[  710.959522] c2: entered allmulticast mode
[  710.959603] c2: entered promiscuous mode
[  711.014790] br0: port 3(c3) entered blocking state
[  711.014880] br0: port 3(c3) entered disabled state
[  711.014958] c3: entered allmulticast mode
[  711.015033] c3: entered promiscuous mode
[  711.071315] br0: port 4(sender) entered blocking state
[  711.071385] br0: port 4(sender) entered disabled state
[  711.071459] sender: entered allmulticast mode
[  711.071562] sender: entered promiscuous mode
[  711.093988] br0: port 4(sender) entered blocking state
[  711.094056] br0: port 4(sender) entered forwarding state
[  711.094129] br0: port 3(c3) entered blocking state
[  711.094206] br0: port 3(c3) entered forwarding state
[  711.094287] br0: port 2(c2) entered blocking state
[  711.094364] br0: port 2(c2) entered forwarding state
[  711.094434] br0: port 1(c1) entered blocking state
[  711.094511] br0: port 1(c1) entered forwarding state
[  721.820095] br0: port 1(c1) entered disabled state
[  721.820470] c1 (unregistering): left allmulticast mode
[  721.820534] c1 (unregistering): left promiscuous mode
[  721.820580] br0: port 1(c1) entered disabled state
[  721.851056] br0: port 2(c2) entered disabled state
[  721.851327] c2 (unregistering): left allmulticast mode
[  721.851375] c2 (unregistering): left promiscuous mode
[  721.851434] br0: port 2(c2) entered disabled state
[  721.894100] br0: port 3(c3) entered disabled state
[  721.894494] c3 (unregistering): left allmulticast mode
[  721.894562] c3 (unregistering): left promiscuous mode
[  721.894607] br0: port 3(c3) entered disabled state
[  721.940086] br0: port 4(sender) entered disabled state
[  721.940395] sender (unregistering): left allmulticast mode
[  721.940459] sender (unregistering): left promiscuous mode
[  721.940506] br0: port 4(sender) entered disabled state