[  458.894904] br0: port 1(c1) entered blocking state
[  458.894973] br0: port 1(c1) entered disabled state
[  458.895042] c1: entered allmulticast mode
[  458.895125] c1: entered promiscuous mode
[  458.947532] br0: port 2(c2) entered blocking state
[  458.947615] br0: port 2(c2) entered disabled state
[  458.947679] c2: entered allmulticast mode
[  458.947753] c2: entered promiscuous mode
[  458.999662] br0: port 3(c3) entered blocking state
[  458.999726] br0: port 3(c3) entered disabled state
[  458.999788] c3: entered allmulticast mode
[  458.999886] c3: entered promiscuous mode
[  459.052314] br0: port 4(sender) entered blocking state
[  459.052405] br0: port 4(sender) entered disabled state
[  459.052465] sender: entered allmulticast mode
[  459.052562] sender: entered promiscuous mode
[  459.073284] br0: port 4(sender) entered blocking state
[  459.073355] br0: port 4(sender) entered forwarding state
[  459.073409] br0: port 3(c3) entered blocking state
[  459.073454] br0: port 3(c3) entered forwarding state
[  459.073500] br0: port 2(c2) entered blocking state
[  459.073544] br0: port 2(c2) entered forwarding state
[  459.073589] br0: port 1(c1) entered blocking state
[  459.073630] br0: port 1(c1) entered forwarding state
[  469.789043] br0: port 1(c1) entered disabled state
[  469.789299] c1 (unregistering): left allmulticast mode
[  469.789359] c1 (unregistering): left promiscuous mode
[  469.789410] br0: port 1(c1) entered disabled state
[  469.832060] br0: port 2(c2) entered disabled state
[  469.832405] c2 (unregistering): left allmulticast mode
[  469.832503] c2 (unregistering): left promiscuous mode
[  469.832560] br0: port 2(c2) entered disabled state
[  469.871019] br0: port 3(c3) entered disabled state
[  469.871309] c3 (unregistering): left allmulticast mode
[  469.871392] c3 (unregistering): left promiscuous mode
[  469.871433] br0: port 3(c3) entered disabled state
[  469.904101] br0: port 4(sender) entered disabled state
[  469.904372] sender (unregistering): left allmulticast mode
[  469.904416] sender (unregistering): left promiscuous mode
[  469.904451] br0: port 4(sender) entered disabled state