[  462.044815] br0: port 1(c1) entered blocking state
[  462.044899] br0: port 1(c1) entered disabled state
[  462.044977] c1: entered allmulticast mode
[  462.045062] c1: entered promiscuous mode
[  462.090348] br0: port 2(c2) entered blocking state
[  462.090421] br0: port 2(c2) entered disabled state
[  462.090488] c2: entered allmulticast mode
[  462.090567] c2: entered promiscuous mode
[  462.136859] br0: port 3(c3) entered blocking state
[  462.136926] br0: port 3(c3) entered disabled state
[  462.136983] c3: entered allmulticast mode
[  462.137058] c3: entered promiscuous mode
[  462.183297] br0: port 4(sender) entered blocking state
[  462.183356] br0: port 4(sender) entered disabled state
[  462.183420] sender: entered allmulticast mode
[  462.183498] sender: entered promiscuous mode
[  462.201183] br0: port 4(sender) entered blocking state
[  462.201261] br0: port 4(sender) entered forwarding state
[  462.201310] br0: port 3(c3) entered blocking state
[  462.201378] br0: port 3(c3) entered forwarding state
[  462.201421] br0: port 2(c2) entered blocking state
[  462.201475] br0: port 2(c2) entered forwarding state
[  462.201520] br0: port 1(c1) entered blocking state
[  462.201589] br0: port 1(c1) entered forwarding state
[  472.894209] br0: port 1(c1) entered disabled state
[  472.894521] c1 (unregistering): left allmulticast mode
[  472.894595] c1 (unregistering): left promiscuous mode
[  472.894633] br0: port 1(c1) entered disabled state
[  472.945210] br0: port 2(c2) entered disabled state
[  472.945492] c2 (unregistering): left allmulticast mode
[  472.945550] c2 (unregistering): left promiscuous mode
[  472.945590] br0: port 2(c2) entered disabled state
[  472.990249] br0: port 3(c3) entered disabled state
[  472.990546] c3 (unregistering): left allmulticast mode
[  472.990598] c3 (unregistering): left promiscuous mode
[  472.990644] br0: port 3(c3) entered disabled state
[  473.041204] br0: port 4(sender) entered disabled state
[  473.041591] sender (unregistering): left allmulticast mode
[  473.041659] sender (unregistering): left promiscuous mode
[  473.041710] br0: port 4(sender) entered disabled state