[  459.241682] br0: port 1(c1) entered blocking state
[  459.241746] br0: port 1(c1) entered disabled state
[  459.241806] c1: entered allmulticast mode
[  459.241876] c1: entered promiscuous mode
[  459.290110] br0: port 2(c2) entered blocking state
[  459.290178] br0: port 2(c2) entered disabled state
[  459.290240] c2: entered allmulticast mode
[  459.290319] c2: entered promiscuous mode
[  459.335507] br0: port 3(c3) entered blocking state
[  459.335573] br0: port 3(c3) entered disabled state
[  459.335633] c3: entered allmulticast mode
[  459.335700] c3: entered promiscuous mode
[  459.378715] br0: port 4(sender) entered blocking state
[  459.378776] br0: port 4(sender) entered disabled state
[  459.378841] sender: entered allmulticast mode
[  459.378935] sender: entered promiscuous mode
[  459.396663] br0: port 4(sender) entered blocking state
[  459.396737] br0: port 4(sender) entered forwarding state
[  459.396792] br0: port 3(c3) entered blocking state
[  459.396847] br0: port 3(c3) entered forwarding state
[  459.396899] br0: port 2(c2) entered blocking state
[  459.396958] br0: port 2(c2) entered forwarding state
[  459.397019] br0: port 1(c1) entered blocking state
[  459.397071] br0: port 1(c1) entered forwarding state
[  470.090115] br0: port 1(c1) entered disabled state
[  470.090553] c1 (unregistering): left allmulticast mode
[  470.090615] c1 (unregistering): left promiscuous mode
[  470.090657] br0: port 1(c1) entered disabled state
[  470.125121] br0: port 2(c2) entered disabled state
[  470.125530] c2 (unregistering): left allmulticast mode
[  470.125600] c2 (unregistering): left promiscuous mode
[  470.125642] br0: port 2(c2) entered disabled state
[  470.170063] br0: port 3(c3) entered disabled state
[  470.170332] c3 (unregistering): left allmulticast mode
[  470.170388] c3 (unregistering): left promiscuous mode
[  470.170436] br0: port 3(c3) entered disabled state
[  470.198055] br0: port 4(sender) entered disabled state
[  470.198284] sender (unregistering): left allmulticast mode
[  470.198331] sender (unregistering): left promiscuous mode
[  470.198368] br0: port 4(sender) entered disabled state