[  613.868814] br0: port 1(c1) entered blocking state
[  613.868909] br0: port 1(c1) entered disabled state
[  613.868987] c1: entered allmulticast mode
[  613.869072] c1: entered promiscuous mode
[  613.961210] br0: port 2(c2) entered blocking state
[  613.961273] br0: port 2(c2) entered disabled state
[  613.961328] c2: entered allmulticast mode
[  613.961396] c2: entered promiscuous mode
[  614.039695] br0: port 3(c3) entered blocking state
[  614.039763] br0: port 3(c3) entered disabled state
[  614.039827] c3: entered allmulticast mode
[  614.039905] c3: entered promiscuous mode
[  614.116534] br0: port 4(sender) entered blocking state
[  614.116600] br0: port 4(sender) entered disabled state
[  614.116661] sender: entered allmulticast mode
[  614.116738] sender: entered promiscuous mode
[  614.151133] br0: port 4(sender) entered blocking state
[  614.151210] br0: port 4(sender) entered forwarding state
[  614.151263] br0: port 3(c3) entered blocking state
[  614.151310] br0: port 3(c3) entered forwarding state
[  614.151357] br0: port 2(c2) entered blocking state
[  614.151401] br0: port 2(c2) entered forwarding state
[  614.151449] br0: port 1(c1) entered blocking state
[  614.151495] br0: port 1(c1) entered forwarding state
[  624.972955] br0: port 1(c1) entered disabled state
[  624.973287] c1 (unregistering): left allmulticast mode
[  624.973355] c1 (unregistering): left promiscuous mode
[  624.973413] br0: port 1(c1) entered disabled state
[  625.072955] br0: port 2(c2) entered disabled state
[  625.073289] c2 (unregistering): left allmulticast mode
[  625.073367] c2 (unregistering): left promiscuous mode
[  625.073422] br0: port 2(c2) entered disabled state
[  625.177994] br0: port 3(c3) entered disabled state
[  625.178356] c3 (unregistering): left allmulticast mode
[  625.178435] c3 (unregistering): left promiscuous mode
[  625.178499] br0: port 3(c3) entered disabled state
[  625.271994] br0: port 4(sender) entered disabled state
[  625.272376] sender (unregistering): left allmulticast mode
[  625.272441] sender (unregistering): left promiscuous mode
[  625.272508] br0: port 4(sender) entered disabled state