[  471.600850] br0: port 1(c1) entered blocking state
[  471.600929] br0: port 1(c1) entered disabled state
[  471.600994] c1: entered allmulticast mode
[  471.601060] c1: entered promiscuous mode
[  471.649173] br0: port 2(c2) entered blocking state
[  471.649234] br0: port 2(c2) entered disabled state
[  471.649293] c2: entered allmulticast mode
[  471.649364] c2: entered promiscuous mode
[  471.696298] br0: port 3(c3) entered blocking state
[  471.696370] br0: port 3(c3) entered disabled state
[  471.696434] c3: entered allmulticast mode
[  471.696516] c3: entered promiscuous mode
[  471.746306] br0: port 4(sender) entered blocking state
[  471.746380] br0: port 4(sender) entered disabled state
[  471.746455] sender: entered allmulticast mode
[  471.746547] sender: entered promiscuous mode
[  471.766355] br0: port 4(sender) entered blocking state
[  471.766431] br0: port 4(sender) entered forwarding state
[  471.766489] br0: port 3(c3) entered blocking state
[  471.766540] br0: port 3(c3) entered forwarding state
[  471.766597] br0: port 2(c2) entered blocking state
[  471.766656] br0: port 2(c2) entered forwarding state
[  471.766713] br0: port 1(c1) entered blocking state
[  471.766772] br0: port 1(c1) entered forwarding state
[  482.491139] br0: port 1(c1) entered disabled state
[  482.491469] c1 (unregistering): left allmulticast mode
[  482.491538] c1 (unregistering): left promiscuous mode
[  482.491590] br0: port 1(c1) entered disabled state
[  482.521103] br0: port 2(c2) entered disabled state
[  482.521408] c2 (unregistering): left allmulticast mode
[  482.521467] c2 (unregistering): left promiscuous mode
[  482.521515] br0: port 2(c2) entered disabled state
[  482.566059] br0: port 3(c3) entered disabled state
[  482.566359] c3 (unregistering): left allmulticast mode
[  482.566425] c3 (unregistering): left promiscuous mode
[  482.566476] br0: port 3(c3) entered disabled state
[  482.606084] br0: port 4(sender) entered disabled state
[  482.606383] sender (unregistering): left allmulticast mode
[  482.606474] sender (unregistering): left promiscuous mode
[  482.606536] br0: port 4(sender) entered disabled state