[  471.121702] br0: port 1(c1) entered blocking state
[  471.121794] br0: port 1(c1) entered disabled state
[  471.121879] c1: entered allmulticast mode
[  471.121979] c1: entered promiscuous mode
[  471.178869] br0: port 2(c2) entered blocking state
[  471.178964] br0: port 2(c2) entered disabled state
[  471.179036] c2: entered allmulticast mode
[  471.179143] c2: entered promiscuous mode
[  471.236003] br0: port 3(c3) entered blocking state
[  471.236108] br0: port 3(c3) entered disabled state
[  471.236176] c3: entered allmulticast mode
[  471.236273] c3: entered promiscuous mode
[  471.291387] br0: port 4(sender) entered blocking state
[  471.291462] br0: port 4(sender) entered disabled state
[  471.291535] sender: entered allmulticast mode
[  471.291651] sender: entered promiscuous mode
[  471.313177] br0: port 4(sender) entered blocking state
[  471.313246] br0: port 4(sender) entered forwarding state
[  471.313301] br0: port 3(c3) entered blocking state
[  471.313349] br0: port 3(c3) entered forwarding state
[  471.313407] br0: port 2(c2) entered blocking state
[  471.313455] br0: port 2(c2) entered forwarding state
[  471.313516] br0: port 1(c1) entered blocking state
[  471.313563] br0: port 1(c1) entered forwarding state
[  482.042671] br0: port 1(c1) entered disabled state
[  482.042908] c1 (unregistering): left allmulticast mode
[  482.042953] c1 (unregistering): left promiscuous mode
[  482.042992] br0: port 1(c1) entered disabled state
[  482.088681] br0: port 2(c2) entered disabled state
[  482.088945] c2 (unregistering): left allmulticast mode
[  482.089004] c2 (unregistering): left promiscuous mode
[  482.089056] br0: port 2(c2) entered disabled state
[  482.123678] br0: port 3(c3) entered disabled state
[  482.123951] c3 (unregistering): left allmulticast mode
[  482.124005] c3 (unregistering): left promiscuous mode
[  482.124055] br0: port 3(c3) entered disabled state
[  482.161623] br0: port 4(sender) entered disabled state
[  482.161869] sender (unregistering): left allmulticast mode
[  482.161919] sender (unregistering): left promiscuous mode
[  482.161959] br0: port 4(sender) entered disabled state