[  483.982527] br0: port 1(c1) entered blocking state
[  483.982601] br0: port 1(c1) entered disabled state
[  483.982653] c1: entered allmulticast mode
[  483.982722] c1: entered promiscuous mode
[  484.033463] br0: port 2(c2) entered blocking state
[  484.033569] br0: port 2(c2) entered disabled state
[  484.033642] c2: entered allmulticast mode
[  484.033735] c2: entered promiscuous mode
[  484.084147] br0: port 3(c3) entered blocking state
[  484.084220] br0: port 3(c3) entered disabled state
[  484.084281] c3: entered allmulticast mode
[  484.084361] c3: entered promiscuous mode
[  484.135742] br0: port 4(sender) entered blocking state
[  484.135830] br0: port 4(sender) entered disabled state
[  484.135903] sender: entered allmulticast mode
[  484.136075] sender: entered promiscuous mode
[  484.156199] br0: port 4(sender) entered blocking state
[  484.156348] br0: port 4(sender) entered forwarding state
[  484.156420] br0: port 3(c3) entered blocking state
[  484.156483] br0: port 3(c3) entered forwarding state
[  484.156538] br0: port 2(c2) entered blocking state
[  484.156590] br0: port 2(c2) entered forwarding state
[  484.156638] br0: port 1(c1) entered blocking state
[  484.156701] br0: port 1(c1) entered forwarding state
[  494.861232] br0: port 1(c1) entered disabled state
[  494.861586] c1 (unregistering): left allmulticast mode
[  494.861633] c1 (unregistering): left promiscuous mode
[  494.861668] br0: port 1(c1) entered disabled state
[  494.900145] br0: port 2(c2) entered disabled state
[  494.900451] c2 (unregistering): left allmulticast mode
[  494.900513] c2 (unregistering): left promiscuous mode
[  494.900559] br0: port 2(c2) entered disabled state
[  494.945151] br0: port 3(c3) entered disabled state
[  494.945446] c3 (unregistering): left allmulticast mode
[  494.945514] c3 (unregistering): left promiscuous mode
[  494.945564] br0: port 3(c3) entered disabled state
[  494.993147] br0: port 4(sender) entered disabled state
[  494.993459] sender (unregistering): left allmulticast mode
[  494.993523] sender (unregistering): left promiscuous mode
[  494.993580] br0: port 4(sender) entered disabled state