[  468.989024] br0: port 1(c1) entered blocking state
[  468.989116] br0: port 1(c1) entered disabled state
[  468.989197] c1: entered allmulticast mode
[  468.989293] c1: entered promiscuous mode
[  469.044778] br0: port 2(c2) entered blocking state
[  469.044850] br0: port 2(c2) entered disabled state
[  469.044986] c2: entered allmulticast mode
[  469.045078] c2: entered promiscuous mode
[  469.106090] br0: port 3(c3) entered blocking state
[  469.106163] br0: port 3(c3) entered disabled state
[  469.106235] c3: entered allmulticast mode
[  469.106330] c3: entered promiscuous mode
[  469.163610] br0: port 4(sender) entered blocking state
[  469.163728] br0: port 4(sender) entered disabled state
[  469.163818] sender: entered allmulticast mode
[  469.163930] sender: entered promiscuous mode
[  469.185787] br0: port 4(sender) entered blocking state
[  469.185886] br0: port 4(sender) entered forwarding state
[  469.185957] br0: port 3(c3) entered blocking state
[  469.186005] br0: port 3(c3) entered forwarding state
[  469.186057] br0: port 2(c2) entered blocking state
[  469.186104] br0: port 2(c2) entered forwarding state
[  469.186156] br0: port 1(c1) entered blocking state
[  469.186202] br0: port 1(c1) entered forwarding state
[  479.901140] br0: port 1(c1) entered disabled state
[  479.901498] c1 (unregistering): left allmulticast mode
[  479.901588] c1 (unregistering): left promiscuous mode
[  479.901659] br0: port 1(c1) entered disabled state
[  479.954223] br0: port 2(c2) entered disabled state
[  479.954603] c2 (unregistering): left allmulticast mode
[  479.954694] c2 (unregistering): left promiscuous mode
[  479.954764] br0: port 2(c2) entered disabled state
[  479.995112] br0: port 3(c3) entered disabled state
[  479.995448] c3 (unregistering): left allmulticast mode
[  479.995521] c3 (unregistering): left promiscuous mode
[  479.995577] br0: port 3(c3) entered disabled state
[  480.027118] br0: port 4(sender) entered disabled state
[  480.027425] sender (unregistering): left allmulticast mode
[  480.027499] sender (unregistering): left promiscuous mode
[  480.027554] br0: port 4(sender) entered disabled state