[  478.029185] br0: port 1(c1) entered blocking state
[  478.029247] br0: port 1(c1) entered disabled state
[  478.029301] c1: entered allmulticast mode
[  478.029385] c1: entered promiscuous mode
[  478.074560] br0: port 2(c2) entered blocking state
[  478.074641] br0: port 2(c2) entered disabled state
[  478.074704] c2: entered allmulticast mode
[  478.074782] c2: entered promiscuous mode
[  478.121944] br0: port 3(c3) entered blocking state
[  478.122043] br0: port 3(c3) entered disabled state
[  478.122112] c3: entered allmulticast mode
[  478.122195] c3: entered promiscuous mode
[  478.175609] br0: port 4(sender) entered blocking state
[  478.175684] br0: port 4(sender) entered disabled state
[  478.175751] sender: entered allmulticast mode
[  478.175843] sender: entered promiscuous mode
[  478.195771] br0: port 4(sender) entered blocking state
[  478.195827] br0: port 4(sender) entered forwarding state
[  478.195883] br0: port 3(c3) entered blocking state
[  478.195924] br0: port 3(c3) entered forwarding state
[  478.195961] br0: port 2(c2) entered blocking state
[  478.196015] br0: port 2(c2) entered forwarding state
[  478.196050] br0: port 1(c1) entered blocking state
[  478.196088] br0: port 1(c1) entered forwarding state
[  488.901068] br0: port 1(c1) entered disabled state
[  488.901407] c1 (unregistering): left allmulticast mode
[  488.901467] c1 (unregistering): left promiscuous mode
[  488.901524] br0: port 1(c1) entered disabled state
[  488.941030] br0: port 2(c2) entered disabled state
[  488.941283] c2 (unregistering): left allmulticast mode
[  488.941335] c2 (unregistering): left promiscuous mode
[  488.941380] br0: port 2(c2) entered disabled state
[  488.984042] br0: port 3(c3) entered disabled state
[  488.984395] c3 (unregistering): left allmulticast mode
[  488.984473] c3 (unregistering): left promiscuous mode
[  488.984530] br0: port 3(c3) entered disabled state
[  489.024063] br0: port 4(sender) entered disabled state
[  489.024423] sender (unregistering): left allmulticast mode
[  489.024514] sender (unregistering): left promiscuous mode
[  489.024586] br0: port 4(sender) entered disabled state