[  609.653546] br0: port 1(c1) entered blocking state
[  609.653628] br0: port 1(c1) entered disabled state
[  609.653699] c1: entered allmulticast mode
[  609.653803] c1: entered promiscuous mode
[  609.738539] br0: port 2(c2) entered blocking state
[  609.738616] br0: port 2(c2) entered disabled state
[  609.738690] c2: entered allmulticast mode
[  609.738778] c2: entered promiscuous mode
[  609.827651] br0: port 3(c3) entered blocking state
[  609.827720] br0: port 3(c3) entered disabled state
[  609.827788] c3: entered allmulticast mode
[  609.827863] c3: entered promiscuous mode
[  609.909658] br0: port 4(sender) entered blocking state
[  609.909725] br0: port 4(sender) entered disabled state
[  609.909796] sender: entered allmulticast mode
[  609.909875] sender: entered promiscuous mode
[  609.942103] br0: port 4(sender) entered blocking state
[  609.942173] br0: port 4(sender) entered forwarding state
[  609.942222] br0: port 3(c3) entered blocking state
[  609.942261] br0: port 3(c3) entered forwarding state
[  609.942301] br0: port 2(c2) entered blocking state
[  609.942342] br0: port 2(c2) entered forwarding state
[  609.942382] br0: port 1(c1) entered blocking state
[  609.942421] br0: port 1(c1) entered forwarding state
[  620.766072] br0: port 1(c1) entered disabled state
[  620.766730] c1 (unregistering): left allmulticast mode
[  620.766809] c1 (unregistering): left promiscuous mode
[  620.766863] br0: port 1(c1) entered disabled state
[  620.828981] br0: port 2(c2) entered disabled state
[  620.829290] c2 (unregistering): left allmulticast mode
[  620.829358] c2 (unregistering): left promiscuous mode
[  620.829401] br0: port 2(c2) entered disabled state
[  620.887008] br0: port 3(c3) entered disabled state
[  620.887319] c3 (unregistering): left allmulticast mode
[  620.887364] c3 (unregistering): left promiscuous mode
[  620.887406] br0: port 3(c3) entered disabled state
[  620.949953] br0: port 4(sender) entered disabled state
[  620.950217] sender (unregistering): left allmulticast mode
[  620.950262] sender (unregistering): left promiscuous mode
[  620.950306] br0: port 4(sender) entered disabled state