[  471.635425] br0: port 1(c1) entered blocking state
[  471.635511] br0: port 1(c1) entered disabled state
[  471.635599] c1: entered allmulticast mode
[  471.635678] c1: entered promiscuous mode
[  471.687352] br0: port 2(c2) entered blocking state
[  471.687429] br0: port 2(c2) entered disabled state
[  471.687505] c2: entered allmulticast mode
[  471.687585] c2: entered promiscuous mode
[  471.738079] br0: port 3(c3) entered blocking state
[  471.738146] br0: port 3(c3) entered disabled state
[  471.738208] c3: entered allmulticast mode
[  471.738277] c3: entered promiscuous mode
[  471.792734] br0: port 4(sender) entered blocking state
[  471.792803] br0: port 4(sender) entered disabled state
[  471.792864] sender: entered allmulticast mode
[  471.792970] sender: entered promiscuous mode
[  471.814172] br0: port 4(sender) entered blocking state
[  471.814245] br0: port 4(sender) entered forwarding state
[  471.814302] br0: port 3(c3) entered blocking state
[  471.814346] br0: port 3(c3) entered forwarding state
[  471.814395] br0: port 2(c2) entered blocking state
[  471.814431] br0: port 2(c2) entered forwarding state
[  471.814485] br0: port 1(c1) entered blocking state
[  471.814540] br0: port 1(c1) entered forwarding state
[  482.530102] br0: port 1(c1) entered disabled state
[  482.530395] c1 (unregistering): left allmulticast mode
[  482.530470] c1 (unregistering): left promiscuous mode
[  482.530535] br0: port 1(c1) entered disabled state
[  482.590109] br0: port 2(c2) entered disabled state
[  482.590453] c2 (unregistering): left allmulticast mode
[  482.590541] c2 (unregistering): left promiscuous mode
[  482.590595] br0: port 2(c2) entered disabled state
[  482.625109] br0: port 3(c3) entered disabled state
[  482.625636] c3 (unregistering): left allmulticast mode
[  482.625700] c3 (unregistering): left promiscuous mode
[  482.625745] br0: port 3(c3) entered disabled state
[  482.680147] br0: port 4(sender) entered disabled state
[  482.680466] sender (unregistering): left allmulticast mode
[  482.680530] sender (unregistering): left promiscuous mode
[  482.680581] br0: port 4(sender) entered disabled state