[  475.873592] br0: port 1(c1) entered blocking state
[  475.873669] br0: port 1(c1) entered disabled state
[  475.873761] c1: entered allmulticast mode
[  475.873844] c1: entered promiscuous mode
[  475.926304] br0: port 2(c2) entered blocking state
[  475.926387] br0: port 2(c2) entered disabled state
[  475.926463] c2: entered allmulticast mode
[  475.926551] c2: entered promiscuous mode
[  475.981758] br0: port 3(c3) entered blocking state
[  475.981839] br0: port 3(c3) entered disabled state
[  475.981916] c3: entered allmulticast mode
[  475.982026] c3: entered promiscuous mode
[  476.033724] br0: port 4(sender) entered blocking state
[  476.033795] br0: port 4(sender) entered disabled state
[  476.033875] sender: entered allmulticast mode
[  476.033973] sender: entered promiscuous mode
[  476.053856] br0: port 4(sender) entered blocking state
[  476.053928] br0: port 4(sender) entered forwarding state
[  476.053991] br0: port 3(c3) entered blocking state
[  476.054049] br0: port 3(c3) entered forwarding state
[  476.054110] br0: port 2(c2) entered blocking state
[  476.054163] br0: port 2(c2) entered forwarding state
[  476.054217] br0: port 1(c1) entered blocking state
[  476.054277] br0: port 1(c1) entered forwarding state
[  486.788186] br0: port 1(c1) entered disabled state
[  486.788459] c1 (unregistering): left allmulticast mode
[  486.788520] c1 (unregistering): left promiscuous mode
[  486.788574] br0: port 1(c1) entered disabled state
[  486.830199] br0: port 2(c2) entered disabled state
[  486.830644] c2 (unregistering): left allmulticast mode
[  486.830734] c2 (unregistering): left promiscuous mode
[  486.830795] br0: port 2(c2) entered disabled state
[  486.872183] br0: port 3(c3) entered disabled state
[  486.872488] c3 (unregistering): left allmulticast mode
[  486.872541] c3 (unregistering): left promiscuous mode
[  486.872582] br0: port 3(c3) entered disabled state
[  486.915156] br0: port 4(sender) entered disabled state
[  486.915398] sender (unregistering): left allmulticast mode
[  486.915448] sender (unregistering): left promiscuous mode
[  486.915507] br0: port 4(sender) entered disabled state