[  466.906473] br0: port 1(c1) entered blocking state
[  466.906560] br0: port 1(c1) entered disabled state
[  466.906630] c1: entered allmulticast mode
[  466.906712] c1: entered promiscuous mode
[  466.961328] br0: port 2(c2) entered blocking state
[  466.961398] br0: port 2(c2) entered disabled state
[  466.961452] c2: entered allmulticast mode
[  466.961518] c2: entered promiscuous mode
[  467.017957] br0: port 3(c3) entered blocking state
[  467.018051] br0: port 3(c3) entered disabled state
[  467.018115] c3: entered allmulticast mode
[  467.018202] c3: entered promiscuous mode
[  467.074372] br0: port 4(sender) entered blocking state
[  467.074444] br0: port 4(sender) entered disabled state
[  467.074516] sender: entered allmulticast mode
[  467.074617] sender: entered promiscuous mode
[  467.095957] br0: port 4(sender) entered blocking state
[  467.096067] br0: port 4(sender) entered forwarding state
[  467.096142] br0: port 3(c3) entered blocking state
[  467.096205] br0: port 3(c3) entered forwarding state
[  467.096267] br0: port 2(c2) entered blocking state
[  467.096328] br0: port 2(c2) entered forwarding state
[  467.096395] br0: port 1(c1) entered blocking state
[  467.096443] br0: port 1(c1) entered forwarding state
[  477.822039] br0: port 1(c1) entered disabled state
[  477.822289] c1 (unregistering): left allmulticast mode
[  477.822350] c1 (unregistering): left promiscuous mode
[  477.822389] br0: port 1(c1) entered disabled state
[  477.871056] br0: port 2(c2) entered disabled state
[  477.871452] c2 (unregistering): left allmulticast mode
[  477.871522] c2 (unregistering): left promiscuous mode
[  477.871570] br0: port 2(c2) entered disabled state
[  477.912022] br0: port 3(c3) entered disabled state
[  477.912547] c3 (unregistering): left allmulticast mode
[  477.912626] c3 (unregistering): left promiscuous mode
[  477.912687] br0: port 3(c3) entered disabled state
[  477.950085] br0: port 4(sender) entered disabled state
[  477.950385] sender (unregistering): left allmulticast mode
[  477.950443] sender (unregistering): left promiscuous mode
[  477.950505] br0: port 4(sender) entered disabled state