[  580.273212] br0: port 1(c1) entered blocking state
[  580.273281] br0: port 1(c1) entered disabled state
[  580.273336] c1: entered allmulticast mode
[  580.273409] c1: entered promiscuous mode
[  580.352689] br0: port 2(c2) entered blocking state
[  580.352746] br0: port 2(c2) entered disabled state
[  580.352797] c2: entered allmulticast mode
[  580.352856] c2: entered promiscuous mode
[  580.431782] br0: port 3(c3) entered blocking state
[  580.431842] br0: port 3(c3) entered disabled state
[  580.431894] c3: entered allmulticast mode
[  580.431955] c3: entered promiscuous mode
[  580.512586] br0: port 4(sender) entered blocking state
[  580.512645] br0: port 4(sender) entered disabled state
[  580.512698] sender: entered allmulticast mode
[  580.512767] sender: entered promiscuous mode
[  580.546263] br0: port 4(sender) entered blocking state
[  580.546322] br0: port 4(sender) entered forwarding state
[  580.546363] br0: port 3(c3) entered blocking state
[  580.546401] br0: port 3(c3) entered forwarding state
[  580.546448] br0: port 2(c2) entered blocking state
[  580.546497] br0: port 2(c2) entered forwarding state
[  580.546538] br0: port 1(c1) entered blocking state
[  580.546590] br0: port 1(c1) entered forwarding state
[  591.333196] br0: port 1(c1) entered disabled state
[  591.333689] c1 (unregistering): left allmulticast mode
[  591.333733] c1 (unregistering): left promiscuous mode
[  591.333770] br0: port 1(c1) entered disabled state
[  591.395183] br0: port 2(c2) entered disabled state
[  591.395407] c2 (unregistering): left allmulticast mode
[  591.395458] c2 (unregistering): left promiscuous mode
[  591.395508] br0: port 2(c2) entered disabled state
[  591.457168] br0: port 3(c3) entered disabled state
[  591.457443] c3 (unregistering): left allmulticast mode
[  591.457497] c3 (unregistering): left promiscuous mode
[  591.457561] br0: port 3(c3) entered disabled state
[  591.518256] br0: port 4(sender) entered disabled state
[  591.518519] sender (unregistering): left allmulticast mode
[  591.518583] sender (unregistering): left promiscuous mode
[  591.518639] br0: port 4(sender) entered disabled state