[  591.440625] br0: port 1(c1) entered blocking state
[  591.440714] br0: port 1(c1) entered disabled state
[  591.440787] c1: entered allmulticast mode
[  591.440862] c1: entered promiscuous mode
[  591.522946] br0: port 2(c2) entered blocking state
[  591.523011] br0: port 2(c2) entered disabled state
[  591.523077] c2: entered allmulticast mode
[  591.523149] c2: entered promiscuous mode
[  591.605218] br0: port 3(c3) entered blocking state
[  591.605290] br0: port 3(c3) entered disabled state
[  591.605367] c3: entered allmulticast mode
[  591.605438] c3: entered promiscuous mode
[  591.690284] br0: port 4(sender) entered blocking state
[  591.690353] br0: port 4(sender) entered disabled state
[  591.690421] sender: entered allmulticast mode
[  591.690507] sender: entered promiscuous mode
[  591.726576] br0: port 4(sender) entered blocking state
[  591.726644] br0: port 4(sender) entered forwarding state
[  591.726704] br0: port 3(c3) entered blocking state
[  591.726753] br0: port 3(c3) entered forwarding state
[  591.726798] br0: port 2(c2) entered blocking state
[  591.726839] br0: port 2(c2) entered forwarding state
[  591.726877] br0: port 1(c1) entered blocking state
[  591.726926] br0: port 1(c1) entered forwarding state
[  602.559912] br0: port 1(c1) entered disabled state
[  602.560211] c1 (unregistering): left allmulticast mode
[  602.560266] c1 (unregistering): left promiscuous mode
[  602.560313] br0: port 1(c1) entered disabled state
[  602.616921] br0: port 2(c2) entered disabled state
[  602.617216] c2 (unregistering): left allmulticast mode
[  602.617254] c2 (unregistering): left promiscuous mode
[  602.617293] br0: port 2(c2) entered disabled state
[  602.671952] br0: port 3(c3) entered disabled state
[  602.672247] c3 (unregistering): left allmulticast mode
[  602.672301] c3 (unregistering): left promiscuous mode
[  602.672352] br0: port 3(c3) entered disabled state
[  602.734939] br0: port 4(sender) entered disabled state
[  602.735212] sender (unregistering): left allmulticast mode
[  602.735266] sender (unregistering): left promiscuous mode
[  602.735320] br0: port 4(sender) entered disabled state