[  471.202200] br0: port 1(c1) entered blocking state
[  471.202417] br0: port 1(c1) entered disabled state
[  471.202590] c1: entered allmulticast mode
[  471.202779] c1: entered promiscuous mode
[  471.308707] br0: port 2(c2) entered blocking state
[  471.308851] br0: port 2(c2) entered disabled state
[  471.309024] c2: entered allmulticast mode
[  471.309163] c2: entered promiscuous mode
[  471.411801] br0: port 3(c3) entered blocking state
[  471.411946] br0: port 3(c3) entered disabled state
[  471.412044] c3: entered allmulticast mode
[  471.412173] c3: entered promiscuous mode
[  471.532515] br0: port 4(sender) entered blocking state
[  471.532709] br0: port 4(sender) entered disabled state
[  471.532883] sender: entered allmulticast mode
[  471.533111] sender: entered promiscuous mode
[  471.586223] br0: port 4(sender) entered blocking state
[  471.586399] br0: port 4(sender) entered forwarding state
[  471.586536] br0: port 3(c3) entered blocking state
[  471.586657] br0: port 3(c3) entered forwarding state
[  471.586781] br0: port 2(c2) entered blocking state
[  471.586913] br0: port 2(c2) entered forwarding state
[  471.587038] br0: port 1(c1) entered blocking state
[  471.587158] br0: port 1(c1) entered forwarding state
[  482.549288] br0: port 1(c1) entered disabled state
[  482.550206] c1 (unregistering): left allmulticast mode
[  482.550283] c1 (unregistering): left promiscuous mode
[  482.550343] br0: port 1(c1) entered disabled state
[  482.598144] br0: port 2(c2) entered disabled state
[  482.598420] c2 (unregistering): left allmulticast mode
[  482.598497] c2 (unregistering): left promiscuous mode
[  482.598558] br0: port 2(c2) entered disabled state
[  482.648206] br0: port 3(c3) entered disabled state
[  482.648554] c3 (unregistering): left allmulticast mode
[  482.648602] c3 (unregistering): left promiscuous mode
[  482.648641] br0: port 3(c3) entered disabled state
[  482.693131] br0: port 4(sender) entered disabled state
[  482.693419] sender (unregistering): left allmulticast mode
[  482.693494] sender (unregistering): left promiscuous mode
[  482.693546] br0: port 4(sender) entered disabled state