[  469.669032] br0: port 1(c1) entered blocking state
[  469.669087] br0: port 1(c1) entered disabled state
[  469.669134] c1: entered allmulticast mode
[  469.669195] c1: entered promiscuous mode
[  469.715491] br0: port 2(c2) entered blocking state
[  469.715562] br0: port 2(c2) entered disabled state
[  469.715630] c2: entered allmulticast mode
[  469.715703] c2: entered promiscuous mode
[  469.761109] br0: port 3(c3) entered blocking state
[  469.761177] br0: port 3(c3) entered disabled state
[  469.761240] c3: entered allmulticast mode
[  469.761310] c3: entered promiscuous mode
[  469.806957] br0: port 4(sender) entered blocking state
[  469.807027] br0: port 4(sender) entered disabled state
[  469.807092] sender: entered allmulticast mode
[  469.807185] sender: entered promiscuous mode
[  469.825945] br0: port 4(sender) entered blocking state
[  469.826008] br0: port 4(sender) entered forwarding state
[  469.826060] br0: port 3(c3) entered blocking state
[  469.826103] br0: port 3(c3) entered forwarding state
[  469.826147] br0: port 2(c2) entered blocking state
[  469.826188] br0: port 2(c2) entered forwarding state
[  469.826231] br0: port 1(c1) entered blocking state
[  469.826272] br0: port 1(c1) entered forwarding state
[  480.513053] br0: port 1(c1) entered disabled state
[  480.513417] c1 (unregistering): left allmulticast mode
[  480.513502] c1 (unregistering): left promiscuous mode
[  480.513574] br0: port 1(c1) entered disabled state
[  480.555019] br0: port 2(c2) entered disabled state
[  480.555310] c2 (unregistering): left allmulticast mode
[  480.555387] c2 (unregistering): left promiscuous mode
[  480.555444] br0: port 2(c2) entered disabled state
[  480.600070] br0: port 3(c3) entered disabled state
[  480.600372] c3 (unregistering): left allmulticast mode
[  480.600448] c3 (unregistering): left promiscuous mode
[  480.600506] br0: port 3(c3) entered disabled state
[  480.636048] br0: port 4(sender) entered disabled state
[  480.636341] sender (unregistering): left allmulticast mode
[  480.636410] sender (unregistering): left promiscuous mode
[  480.636450] br0: port 4(sender) entered disabled state