[  471.333434] br0: port 1(c1) entered blocking state
[  471.333520] br0: port 1(c1) entered disabled state
[  471.333588] c1: entered allmulticast mode
[  471.333662] c1: entered promiscuous mode
[  471.385777] br0: port 2(c2) entered blocking state
[  471.385844] br0: port 2(c2) entered disabled state
[  471.385904] c2: entered allmulticast mode
[  471.385967] c2: entered promiscuous mode
[  471.441418] br0: port 3(c3) entered blocking state
[  471.441511] br0: port 3(c3) entered disabled state
[  471.441580] c3: entered allmulticast mode
[  471.441657] c3: entered promiscuous mode
[  471.495573] br0: port 4(sender) entered blocking state
[  471.495635] br0: port 4(sender) entered disabled state
[  471.495694] sender: entered allmulticast mode
[  471.495772] sender: entered promiscuous mode
[  471.516986] br0: port 4(sender) entered blocking state
[  471.517057] br0: port 4(sender) entered forwarding state
[  471.517110] br0: port 3(c3) entered blocking state
[  471.517161] br0: port 3(c3) entered forwarding state
[  471.517215] br0: port 2(c2) entered blocking state
[  471.517268] br0: port 2(c2) entered forwarding state
[  471.517321] br0: port 1(c1) entered blocking state
[  471.517376] br0: port 1(c1) entered forwarding state
[  482.244045] br0: port 1(c1) entered disabled state
[  482.244291] c1 (unregistering): left allmulticast mode
[  482.244355] c1 (unregistering): left promiscuous mode
[  482.244429] br0: port 1(c1) entered disabled state
[  482.279050] br0: port 2(c2) entered disabled state
[  482.279345] c2 (unregistering): left allmulticast mode
[  482.279391] c2 (unregistering): left promiscuous mode
[  482.279448] br0: port 2(c2) entered disabled state
[  482.317013] br0: port 3(c3) entered disabled state
[  482.317346] c3 (unregistering): left allmulticast mode
[  482.317414] c3 (unregistering): left promiscuous mode
[  482.317454] br0: port 3(c3) entered disabled state
[  482.362046] br0: port 4(sender) entered disabled state
[  482.362376] sender (unregistering): left allmulticast mode
[  482.362436] sender (unregistering): left promiscuous mode
[  482.362477] br0: port 4(sender) entered disabled state