[  700.257159] br0: port 1(c1) entered blocking state
[  700.257242] br0: port 1(c1) entered disabled state
[  700.257314] c1: entered allmulticast mode
[  700.257391] c1: entered promiscuous mode
[  700.307919] br0: port 2(c2) entered blocking state
[  700.308016] br0: port 2(c2) entered disabled state
[  700.308093] c2: entered allmulticast mode
[  700.308188] c2: entered promiscuous mode
[  700.361200] br0: port 3(c3) entered blocking state
[  700.361272] br0: port 3(c3) entered disabled state
[  700.361337] c3: entered allmulticast mode
[  700.361417] c3: entered promiscuous mode
[  700.413669] br0: port 4(sender) entered blocking state
[  700.413768] br0: port 4(sender) entered disabled state
[  700.413845] sender: entered allmulticast mode
[  700.413947] sender: entered promiscuous mode
[  700.433518] br0: port 4(sender) entered blocking state
[  700.433620] br0: port 4(sender) entered forwarding state
[  700.433685] br0: port 3(c3) entered blocking state
[  700.433740] br0: port 3(c3) entered forwarding state
[  700.433797] br0: port 2(c2) entered blocking state
[  700.433850] br0: port 2(c2) entered forwarding state
[  700.433906] br0: port 1(c1) entered blocking state
[  700.433972] br0: port 1(c1) entered forwarding state
[  711.139340] br0: port 1(c1) entered disabled state
[  711.139705] c1 (unregistering): left allmulticast mode
[  711.139783] c1 (unregistering): left promiscuous mode
[  711.139842] br0: port 1(c1) entered disabled state
[  711.181328] br0: port 2(c2) entered disabled state
[  711.181623] c2 (unregistering): left allmulticast mode
[  711.181690] c2 (unregistering): left promiscuous mode
[  711.181749] br0: port 2(c2) entered disabled state
[  711.218289] br0: port 3(c3) entered disabled state
[  711.218579] c3 (unregistering): left allmulticast mode
[  711.218651] c3 (unregistering): left promiscuous mode
[  711.218714] br0: port 3(c3) entered disabled state
[  711.262289] br0: port 4(sender) entered disabled state
[  711.262647] sender (unregistering): left allmulticast mode
[  711.262721] sender (unregistering): left promiscuous mode
[  711.262782] br0: port 4(sender) entered disabled state