[  471.533455] br0: port 1(c1) entered blocking state
[  471.533549] br0: port 1(c1) entered disabled state
[  471.533613] c1: entered allmulticast mode
[  471.533695] c1: entered promiscuous mode
[  471.591936] br0: port 2(c2) entered blocking state
[  471.591998] br0: port 2(c2) entered disabled state
[  471.592053] c2: entered allmulticast mode
[  471.592131] c2: entered promiscuous mode
[  471.649357] br0: port 3(c3) entered blocking state
[  471.649483] br0: port 3(c3) entered disabled state
[  471.649568] c3: entered allmulticast mode
[  471.649658] c3: entered promiscuous mode
[  471.705239] br0: port 4(sender) entered blocking state
[  471.705310] br0: port 4(sender) entered disabled state
[  471.705372] sender: entered allmulticast mode
[  471.705474] sender: entered promiscuous mode
[  471.728791] br0: port 4(sender) entered blocking state
[  471.728875] br0: port 4(sender) entered forwarding state
[  471.728940] br0: port 3(c3) entered blocking state
[  471.729000] br0: port 3(c3) entered forwarding state
[  471.729052] br0: port 2(c2) entered blocking state
[  471.729104] br0: port 2(c2) entered forwarding state
[  471.729157] br0: port 1(c1) entered blocking state
[  471.729212] br0: port 1(c1) entered forwarding state
[  482.437036] br0: port 1(c1) entered disabled state
[  482.437316] c1 (unregistering): left allmulticast mode
[  482.437371] c1 (unregistering): left promiscuous mode
[  482.437405] br0: port 1(c1) entered disabled state
[  482.488055] br0: port 2(c2) entered disabled state
[  482.488367] c2 (unregistering): left allmulticast mode
[  482.488432] c2 (unregistering): left promiscuous mode
[  482.488487] br0: port 2(c2) entered disabled state
[  482.529005] br0: port 3(c3) entered disabled state
[  482.529254] c3 (unregistering): left allmulticast mode
[  482.529304] c3 (unregistering): left promiscuous mode
[  482.529349] br0: port 3(c3) entered disabled state
[  482.559008] br0: port 4(sender) entered disabled state
[  482.559267] sender (unregistering): left allmulticast mode
[  482.559313] sender (unregistering): left promiscuous mode
[  482.559358] br0: port 4(sender) entered disabled state