[  700.224248] br0: port 1(c1) entered blocking state
[  700.224315] br0: port 1(c1) entered disabled state
[  700.224378] c1: entered allmulticast mode
[  700.224459] c1: entered promiscuous mode
[  700.273646] br0: port 2(c2) entered blocking state
[  700.273720] br0: port 2(c2) entered disabled state
[  700.273768] c2: entered allmulticast mode
[  700.273832] c2: entered promiscuous mode
[  700.322288] br0: port 3(c3) entered blocking state
[  700.322348] br0: port 3(c3) entered disabled state
[  700.322416] c3: entered allmulticast mode
[  700.322483] c3: entered promiscuous mode
[  700.370136] br0: port 4(sender) entered blocking state
[  700.370199] br0: port 4(sender) entered disabled state
[  700.370255] sender: entered allmulticast mode
[  700.370348] sender: entered promiscuous mode
[  700.389203] br0: port 4(sender) entered blocking state
[  700.389263] br0: port 4(sender) entered forwarding state
[  700.389318] br0: port 3(c3) entered blocking state
[  700.389366] br0: port 3(c3) entered forwarding state
[  700.389406] br0: port 2(c2) entered blocking state
[  700.389446] br0: port 2(c2) entered forwarding state
[  700.389486] br0: port 1(c1) entered blocking state
[  700.389527] br0: port 1(c1) entered forwarding state
[  711.103279] br0: port 1(c1) entered disabled state
[  711.103602] c1 (unregistering): left allmulticast mode
[  711.103651] c1 (unregistering): left promiscuous mode
[  711.103694] br0: port 1(c1) entered disabled state
[  711.145263] br0: port 2(c2) entered disabled state
[  711.145555] c2 (unregistering): left allmulticast mode
[  711.145624] c2 (unregistering): left promiscuous mode
[  711.145668] br0: port 2(c2) entered disabled state
[  711.185255] br0: port 3(c3) entered disabled state
[  711.185522] c3 (unregistering): left allmulticast mode
[  711.185573] c3 (unregistering): left promiscuous mode
[  711.185618] br0: port 3(c3) entered disabled state
[  711.231282] br0: port 4(sender) entered disabled state
[  711.231579] sender (unregistering): left allmulticast mode
[  711.231670] sender (unregistering): left promiscuous mode
[  711.231715] br0: port 4(sender) entered disabled state