[  580.635061] br0: port 1(c1) entered blocking state
[  580.635130] br0: port 1(c1) entered disabled state
[  580.635179] c1: entered allmulticast mode
[  580.635240] c1: entered promiscuous mode
[  580.710683] br0: port 2(c2) entered blocking state
[  580.710758] br0: port 2(c2) entered disabled state
[  580.710809] c2: entered allmulticast mode
[  580.710890] c2: entered promiscuous mode
[  580.790485] br0: port 3(c3) entered blocking state
[  580.790555] br0: port 3(c3) entered disabled state
[  580.790617] c3: entered allmulticast mode
[  580.790702] c3: entered promiscuous mode
[  580.869115] br0: port 4(sender) entered blocking state
[  580.869173] br0: port 4(sender) entered disabled state
[  580.869226] sender: entered allmulticast mode
[  580.869302] sender: entered promiscuous mode
[  580.901098] br0: port 4(sender) entered blocking state
[  580.901156] br0: port 4(sender) entered forwarding state
[  580.901198] br0: port 3(c3) entered blocking state
[  580.901236] br0: port 3(c3) entered forwarding state
[  580.901274] br0: port 2(c2) entered blocking state
[  580.901314] br0: port 2(c2) entered forwarding state
[  580.901356] br0: port 1(c1) entered blocking state
[  580.901393] br0: port 1(c1) entered forwarding state
[  591.701970] br0: port 1(c1) entered disabled state
[  591.702302] c1 (unregistering): left allmulticast mode
[  591.702342] c1 (unregistering): left promiscuous mode
[  591.702375] br0: port 1(c1) entered disabled state
[  591.758915] br0: port 2(c2) entered disabled state
[  591.759299] c2 (unregistering): left allmulticast mode
[  591.759349] c2 (unregistering): left promiscuous mode
[  591.759401] br0: port 2(c2) entered disabled state
[  591.816886] br0: port 3(c3) entered disabled state
[  591.817182] c3 (unregistering): left allmulticast mode
[  591.817227] c3 (unregistering): left promiscuous mode
[  591.817268] br0: port 3(c3) entered disabled state
[  591.875842] br0: port 4(sender) entered disabled state
[  591.876114] sender (unregistering): left allmulticast mode
[  591.876157] sender (unregistering): left promiscuous mode
[  591.876198] br0: port 4(sender) entered disabled state