[  488.237545] br0: port 1(c1) entered blocking state
[  488.237649] br0: port 1(c1) entered disabled state
[  488.237718] c1: entered allmulticast mode
[  488.237807] c1: entered promiscuous mode
[  488.289627] br0: port 2(c2) entered blocking state
[  488.289716] br0: port 2(c2) entered disabled state
[  488.289772] c2: entered allmulticast mode
[  488.289834] c2: entered promiscuous mode
[  488.344227] br0: port 3(c3) entered blocking state
[  488.344318] br0: port 3(c3) entered disabled state
[  488.344399] c3: entered allmulticast mode
[  488.344475] c3: entered promiscuous mode
[  488.402684] br0: port 4(sender) entered blocking state
[  488.402750] br0: port 4(sender) entered disabled state
[  488.402813] sender: entered allmulticast mode
[  488.402897] sender: entered promiscuous mode
[  488.425761] br0: port 4(sender) entered blocking state
[  488.425825] br0: port 4(sender) entered forwarding state
[  488.425877] br0: port 3(c3) entered blocking state
[  488.425917] br0: port 3(c3) entered forwarding state
[  488.425961] br0: port 2(c2) entered blocking state
[  488.426001] br0: port 2(c2) entered forwarding state
[  488.426045] br0: port 1(c1) entered blocking state
[  488.426086] br0: port 1(c1) entered forwarding state
[  499.135379] br0: port 1(c1) entered disabled state
[  499.135733] c1 (unregistering): left allmulticast mode
[  499.135808] c1 (unregistering): left promiscuous mode
[  499.135874] br0: port 1(c1) entered disabled state
[  499.173355] br0: port 2(c2) entered disabled state
[  499.173623] c2 (unregistering): left allmulticast mode
[  499.173684] c2 (unregistering): left promiscuous mode
[  499.173723] br0: port 2(c2) entered disabled state
[  499.215377] br0: port 3(c3) entered disabled state
[  499.215824] c3 (unregistering): left allmulticast mode
[  499.215884] c3 (unregistering): left promiscuous mode
[  499.215926] br0: port 3(c3) entered disabled state
[  499.251367] br0: port 4(sender) entered disabled state
[  499.251735] sender (unregistering): left allmulticast mode
[  499.251782] sender (unregistering): left promiscuous mode
[  499.251839] br0: port 4(sender) entered disabled state