[  470.922080] br0: port 1(c1) entered blocking state
[  470.922184] br0: port 1(c1) entered disabled state
[  470.922254] c1: entered allmulticast mode
[  470.922348] c1: entered promiscuous mode
[  470.975586] br0: port 2(c2) entered blocking state
[  470.975654] br0: port 2(c2) entered disabled state
[  470.975721] c2: entered allmulticast mode
[  470.975814] c2: entered promiscuous mode
[  471.023656] br0: port 3(c3) entered blocking state
[  471.023745] br0: port 3(c3) entered disabled state
[  471.023816] c3: entered allmulticast mode
[  471.023904] c3: entered promiscuous mode
[  471.075337] br0: port 4(sender) entered blocking state
[  471.075423] br0: port 4(sender) entered disabled state
[  471.075492] sender: entered allmulticast mode
[  471.075578] sender: entered promiscuous mode
[  471.095539] br0: port 4(sender) entered blocking state
[  471.095636] br0: port 4(sender) entered forwarding state
[  471.095691] br0: port 3(c3) entered blocking state
[  471.095741] br0: port 3(c3) entered forwarding state
[  471.095791] br0: port 2(c2) entered blocking state
[  471.095836] br0: port 2(c2) entered forwarding state
[  471.095885] br0: port 1(c1) entered blocking state
[  471.095929] br0: port 1(c1) entered forwarding state
[  481.795381] br0: port 1(c1) entered disabled state
[  481.795844] c1 (unregistering): left allmulticast mode
[  481.795911] c1 (unregistering): left promiscuous mode
[  481.795963] br0: port 1(c1) entered disabled state
[  481.835309] br0: port 2(c2) entered disabled state
[  481.835571] c2 (unregistering): left allmulticast mode
[  481.835615] c2 (unregistering): left promiscuous mode
[  481.835676] br0: port 2(c2) entered disabled state
[  481.879275] br0: port 3(c3) entered disabled state
[  481.879565] c3 (unregistering): left allmulticast mode
[  481.879627] c3 (unregistering): left promiscuous mode
[  481.879668] br0: port 3(c3) entered disabled state
[  481.917280] br0: port 4(sender) entered disabled state
[  481.917528] sender (unregistering): left allmulticast mode
[  481.917571] sender (unregistering): left promiscuous mode
[  481.917619] br0: port 4(sender) entered disabled state