[  474.803371] br0: port 1(c1) entered blocking state
[  474.803469] br0: port 1(c1) entered disabled state
[  474.803540] c1: entered allmulticast mode
[  474.803645] c1: entered promiscuous mode
[  474.854761] br0: port 2(c2) entered blocking state
[  474.854820] br0: port 2(c2) entered disabled state
[  474.854877] c2: entered allmulticast mode
[  474.854944] c2: entered promiscuous mode
[  474.909897] br0: port 3(c3) entered blocking state
[  474.909965] br0: port 3(c3) entered disabled state
[  474.910021] c3: entered allmulticast mode
[  474.910105] c3: entered promiscuous mode
[  474.965076] br0: port 4(sender) entered blocking state
[  474.965186] br0: port 4(sender) entered disabled state
[  474.965263] sender: entered allmulticast mode
[  474.965368] sender: entered promiscuous mode
[  474.985336] br0: port 4(sender) entered blocking state
[  474.985434] br0: port 4(sender) entered forwarding state
[  474.985498] br0: port 3(c3) entered blocking state
[  474.985558] br0: port 3(c3) entered forwarding state
[  474.985619] br0: port 2(c2) entered blocking state
[  474.985673] br0: port 2(c2) entered forwarding state
[  474.985733] br0: port 1(c1) entered blocking state
[  474.985787] br0: port 1(c1) entered forwarding state
[  485.675182] br0: port 1(c1) entered disabled state
[  485.675551] c1 (unregistering): left allmulticast mode
[  485.675599] c1 (unregistering): left promiscuous mode
[  485.675672] br0: port 1(c1) entered disabled state
[  485.728242] br0: port 2(c2) entered disabled state
[  485.728771] c2 (unregistering): left allmulticast mode
[  485.728851] c2 (unregistering): left promiscuous mode
[  485.728908] br0: port 2(c2) entered disabled state
[  485.762226] br0: port 3(c3) entered disabled state
[  485.762619] c3 (unregistering): left allmulticast mode
[  485.762683] c3 (unregistering): left promiscuous mode
[  485.762723] br0: port 3(c3) entered disabled state
[  485.795200] br0: port 4(sender) entered disabled state
[  485.795576] sender (unregistering): left allmulticast mode
[  485.795675] sender (unregistering): left promiscuous mode
[  485.795731] br0: port 4(sender) entered disabled state