[  471.905658] br0: port 1(c1) entered blocking state
[  471.905721] br0: port 1(c1) entered disabled state
[  471.905776] c1: entered allmulticast mode
[  471.905856] c1: entered promiscuous mode
[  471.957485] br0: port 2(c2) entered blocking state
[  471.957569] br0: port 2(c2) entered disabled state
[  471.957634] c2: entered allmulticast mode
[  471.957718] c2: entered promiscuous mode
[  472.008749] br0: port 3(c3) entered blocking state
[  472.008806] br0: port 3(c3) entered disabled state
[  472.008863] c3: entered allmulticast mode
[  472.008954] c3: entered promiscuous mode
[  472.059381] br0: port 4(sender) entered blocking state
[  472.059436] br0: port 4(sender) entered disabled state
[  472.059491] sender: entered allmulticast mode
[  472.059563] sender: entered promiscuous mode
[  472.078807] br0: port 4(sender) entered blocking state
[  472.078872] br0: port 4(sender) entered forwarding state
[  472.078927] br0: port 3(c3) entered blocking state
[  472.078991] br0: port 3(c3) entered forwarding state
[  472.079043] br0: port 2(c2) entered blocking state
[  472.079098] br0: port 2(c2) entered forwarding state
[  472.079150] br0: port 1(c1) entered blocking state
[  472.079198] br0: port 1(c1) entered forwarding state
[  482.766119] br0: port 1(c1) entered disabled state
[  482.766485] c1 (unregistering): left allmulticast mode
[  482.766545] c1 (unregistering): left promiscuous mode
[  482.766592] br0: port 1(c1) entered disabled state
[  482.817117] br0: port 2(c2) entered disabled state
[  482.817404] c2 (unregistering): left allmulticast mode
[  482.817477] c2 (unregistering): left promiscuous mode
[  482.817544] br0: port 2(c2) entered disabled state
[  482.854102] br0: port 3(c3) entered disabled state
[  482.854408] c3 (unregistering): left allmulticast mode
[  482.854459] c3 (unregistering): left promiscuous mode
[  482.854498] br0: port 3(c3) entered disabled state
[  482.899093] br0: port 4(sender) entered disabled state
[  482.899312] sender (unregistering): left allmulticast mode
[  482.899355] sender (unregistering): left promiscuous mode
[  482.899395] br0: port 4(sender) entered disabled state