[  469.954323] br0: port 1(c1) entered blocking state
[  469.954387] br0: port 1(c1) entered disabled state
[  469.954444] c1: entered allmulticast mode
[  469.954512] c1: entered promiscuous mode
[  469.995049] br0: port 2(c2) entered blocking state
[  469.995146] br0: port 2(c2) entered disabled state
[  469.995206] c2: entered allmulticast mode
[  469.995280] c2: entered promiscuous mode
[  470.034625] br0: port 3(c3) entered blocking state
[  470.034718] br0: port 3(c3) entered disabled state
[  470.034781] c3: entered allmulticast mode
[  470.034868] c3: entered promiscuous mode
[  470.076990] br0: port 4(sender) entered blocking state
[  470.077053] br0: port 4(sender) entered disabled state
[  470.077123] sender: entered allmulticast mode
[  470.077200] sender: entered promiscuous mode
[  470.092997] br0: port 4(sender) entered blocking state
[  470.093087] br0: port 4(sender) entered forwarding state
[  470.093145] br0: port 3(c3) entered blocking state
[  470.093200] br0: port 3(c3) entered forwarding state
[  470.093250] br0: port 2(c2) entered blocking state
[  470.093299] br0: port 2(c2) entered forwarding state
[  470.093349] br0: port 1(c1) entered blocking state
[  470.093401] br0: port 1(c1) entered forwarding state
[  480.788459] br0: port 1(c1) entered disabled state
[  480.788912] c1 (unregistering): left allmulticast mode
[  480.788985] c1 (unregistering): left promiscuous mode
[  480.789042] br0: port 1(c1) entered disabled state
[  480.825414] br0: port 2(c2) entered disabled state
[  480.825833] c2 (unregistering): left allmulticast mode
[  480.825878] c2 (unregistering): left promiscuous mode
[  480.825918] br0: port 2(c2) entered disabled state
[  480.870435] br0: port 3(c3) entered disabled state
[  480.870810] c3 (unregistering): left allmulticast mode
[  480.870857] c3 (unregistering): left promiscuous mode
[  480.870931] br0: port 3(c3) entered disabled state
[  480.911346] br0: port 4(sender) entered disabled state
[  480.911658] sender (unregistering): left allmulticast mode
[  480.911701] sender (unregistering): left promiscuous mode
[  480.911746] br0: port 4(sender) entered disabled state