[  454.362974] br0: port 1(c1) entered blocking state
[  454.363114] br0: port 1(c1) entered disabled state
[  454.363208] c1: entered allmulticast mode
[  454.363319] c1: entered promiscuous mode
[  454.420400] br0: port 2(c2) entered blocking state
[  454.420489] br0: port 2(c2) entered disabled state
[  454.420558] c2: entered allmulticast mode
[  454.420641] c2: entered promiscuous mode
[  454.479709] br0: port 3(c3) entered blocking state
[  454.479800] br0: port 3(c3) entered disabled state
[  454.479867] c3: entered allmulticast mode
[  454.479944] c3: entered promiscuous mode
[  454.538980] br0: port 4(sender) entered blocking state
[  454.539057] br0: port 4(sender) entered disabled state
[  454.539117] sender: entered allmulticast mode
[  454.539211] sender: entered promiscuous mode
[  454.561447] br0: port 4(sender) entered blocking state
[  454.561526] br0: port 4(sender) entered forwarding state
[  454.561577] br0: port 3(c3) entered blocking state
[  454.561621] br0: port 3(c3) entered forwarding state
[  454.561665] br0: port 2(c2) entered blocking state
[  454.561707] br0: port 2(c2) entered forwarding state
[  454.561751] br0: port 1(c1) entered blocking state
[  454.561793] br0: port 1(c1) entered forwarding state
[  465.285215] br0: port 1(c1) entered disabled state
[  465.285544] c1 (unregistering): left allmulticast mode
[  465.285630] c1 (unregistering): left promiscuous mode
[  465.285710] br0: port 1(c1) entered disabled state
[  465.323126] br0: port 2(c2) entered disabled state
[  465.323367] c2 (unregistering): left allmulticast mode
[  465.323429] c2 (unregistering): left promiscuous mode
[  465.323466] br0: port 2(c2) entered disabled state
[  465.356144] br0: port 3(c3) entered disabled state
[  465.356415] c3 (unregistering): left allmulticast mode
[  465.356484] c3 (unregistering): left promiscuous mode
[  465.356550] br0: port 3(c3) entered disabled state
[  465.392136] br0: port 4(sender) entered disabled state
[  465.392419] sender (unregistering): left allmulticast mode
[  465.392490] sender (unregistering): left promiscuous mode
[  465.392569] br0: port 4(sender) entered disabled state