[  703.165927] br0: port 1(c1) entered blocking state
[  703.165999] br0: port 1(c1) entered disabled state
[  703.166062] c1: entered allmulticast mode
[  703.166146] c1: entered promiscuous mode
[  703.222630] br0: port 2(c2) entered blocking state
[  703.222704] br0: port 2(c2) entered disabled state
[  703.222769] c2: entered allmulticast mode
[  703.222852] c2: entered promiscuous mode
[  703.277937] br0: port 3(c3) entered blocking state
[  703.278021] br0: port 3(c3) entered disabled state
[  703.278076] c3: entered allmulticast mode
[  703.278148] c3: entered promiscuous mode
[  703.328247] br0: port 4(sender) entered blocking state
[  703.328316] br0: port 4(sender) entered disabled state
[  703.328378] sender: entered allmulticast mode
[  703.328478] sender: entered promiscuous mode
[  703.349033] br0: port 4(sender) entered blocking state
[  703.349102] br0: port 4(sender) entered forwarding state
[  703.349155] br0: port 3(c3) entered blocking state
[  703.349200] br0: port 3(c3) entered forwarding state
[  703.349254] br0: port 2(c2) entered blocking state
[  703.349300] br0: port 2(c2) entered forwarding state
[  703.349345] br0: port 1(c1) entered blocking state
[  703.349387] br0: port 1(c1) entered forwarding state
[  714.056143] br0: port 1(c1) entered disabled state
[  714.056417] c1 (unregistering): left allmulticast mode
[  714.056488] c1 (unregistering): left promiscuous mode
[  714.056535] br0: port 1(c1) entered disabled state
[  714.103073] br0: port 2(c2) entered disabled state
[  714.103346] c2 (unregistering): left allmulticast mode
[  714.103401] c2 (unregistering): left promiscuous mode
[  714.103452] br0: port 2(c2) entered disabled state
[  714.145102] br0: port 3(c3) entered disabled state
[  714.145732] c3 (unregistering): left allmulticast mode
[  714.145780] c3 (unregistering): left promiscuous mode
[  714.145830] br0: port 3(c3) entered disabled state
[  714.180071] br0: port 4(sender) entered disabled state
[  714.180483] sender (unregistering): left allmulticast mode
[  714.180536] sender (unregistering): left promiscuous mode
[  714.180575] br0: port 4(sender) entered disabled state