[  700.121672] br0: port 1(c1) entered blocking state
[  700.121743] br0: port 1(c1) entered disabled state
[  700.121807] c1: entered allmulticast mode
[  700.121880] c1: entered promiscuous mode
[  700.169255] br0: port 2(c2) entered blocking state
[  700.169334] br0: port 2(c2) entered disabled state
[  700.169398] c2: entered allmulticast mode
[  700.169474] c2: entered promiscuous mode
[  700.216076] br0: port 3(c3) entered blocking state
[  700.216194] br0: port 3(c3) entered disabled state
[  700.216281] c3: entered allmulticast mode
[  700.216386] c3: entered promiscuous mode
[  700.262622] br0: port 4(sender) entered blocking state
[  700.262694] br0: port 4(sender) entered disabled state
[  700.262757] sender: entered allmulticast mode
[  700.262856] sender: entered promiscuous mode
[  700.281624] br0: port 4(sender) entered blocking state
[  700.281693] br0: port 4(sender) entered forwarding state
[  700.281765] br0: port 3(c3) entered blocking state
[  700.281824] br0: port 3(c3) entered forwarding state
[  700.281880] br0: port 2(c2) entered blocking state
[  700.281937] br0: port 2(c2) entered forwarding state
[  700.281994] br0: port 1(c1) entered blocking state
[  700.282050] br0: port 1(c1) entered forwarding state
[  711.002351] br0: port 1(c1) entered disabled state
[  711.002658] c1 (unregistering): left allmulticast mode
[  711.002738] c1 (unregistering): left promiscuous mode
[  711.002786] br0: port 1(c1) entered disabled state
[  711.045287] br0: port 2(c2) entered disabled state
[  711.045506] c2 (unregistering): left allmulticast mode
[  711.045575] c2 (unregistering): left promiscuous mode
[  711.045616] br0: port 2(c2) entered disabled state
[  711.083283] br0: port 3(c3) entered disabled state
[  711.083530] c3 (unregistering): left allmulticast mode
[  711.083580] c3 (unregistering): left promiscuous mode
[  711.083614] br0: port 3(c3) entered disabled state
[  711.121326] br0: port 4(sender) entered disabled state
[  711.121680] sender (unregistering): left allmulticast mode
[  711.121760] sender (unregistering): left promiscuous mode
[  711.121818] br0: port 4(sender) entered disabled state