[  471.655590] br0: port 1(c1) entered blocking state
[  471.655653] br0: port 1(c1) entered disabled state
[  471.655703] c1: entered allmulticast mode
[  471.655777] c1: entered promiscuous mode
[  471.715337] br0: port 2(c2) entered blocking state
[  471.715410] br0: port 2(c2) entered disabled state
[  471.715467] c2: entered allmulticast mode
[  471.715543] c2: entered promiscuous mode
[  471.774723] br0: port 3(c3) entered blocking state
[  471.774780] br0: port 3(c3) entered disabled state
[  471.774832] c3: entered allmulticast mode
[  471.774917] c3: entered promiscuous mode
[  471.834726] br0: port 4(sender) entered blocking state
[  471.834801] br0: port 4(sender) entered disabled state
[  471.834877] sender: entered allmulticast mode
[  471.834987] sender: entered promiscuous mode
[  471.857413] br0: port 4(sender) entered blocking state
[  471.857479] br0: port 4(sender) entered forwarding state
[  471.857527] br0: port 3(c3) entered blocking state
[  471.857573] br0: port 3(c3) entered forwarding state
[  471.857623] br0: port 2(c2) entered blocking state
[  471.857669] br0: port 2(c2) entered forwarding state
[  471.857714] br0: port 1(c1) entered blocking state
[  471.857756] br0: port 1(c1) entered forwarding state
[  482.584133] br0: port 1(c1) entered disabled state
[  482.584422] c1 (unregistering): left allmulticast mode
[  482.584479] c1 (unregistering): left promiscuous mode
[  482.584520] br0: port 1(c1) entered disabled state
[  482.629105] br0: port 2(c2) entered disabled state
[  482.629398] c2 (unregistering): left allmulticast mode
[  482.629446] c2 (unregistering): left promiscuous mode
[  482.629493] br0: port 2(c2) entered disabled state
[  482.669165] br0: port 3(c3) entered disabled state
[  482.669511] c3 (unregistering): left allmulticast mode
[  482.669562] c3 (unregistering): left promiscuous mode
[  482.669605] br0: port 3(c3) entered disabled state
[  482.713188] br0: port 4(sender) entered disabled state
[  482.713537] sender (unregistering): left allmulticast mode
[  482.713607] sender (unregistering): left promiscuous mode
[  482.713670] br0: port 4(sender) entered disabled state