[  719.257765] br0: port 1(c1) entered blocking state
[  719.257860] br0: port 1(c1) entered disabled state
[  719.257939] c1: entered allmulticast mode
[  719.258025] c1: entered promiscuous mode
[  719.302924] br0: port 2(c2) entered blocking state
[  719.303003] br0: port 2(c2) entered disabled state
[  719.303075] c2: entered allmulticast mode
[  719.303161] c2: entered promiscuous mode
[  719.349511] br0: port 3(c3) entered blocking state
[  719.349625] br0: port 3(c3) entered disabled state
[  719.349720] c3: entered allmulticast mode
[  719.349812] c3: entered promiscuous mode
[  719.399123] br0: port 4(sender) entered blocking state
[  719.399188] br0: port 4(sender) entered disabled state
[  719.399262] sender: entered allmulticast mode
[  719.399355] sender: entered promiscuous mode
[  719.418232] br0: port 4(sender) entered blocking state
[  719.418300] br0: port 4(sender) entered forwarding state
[  719.418348] br0: port 3(c3) entered blocking state
[  719.418390] br0: port 3(c3) entered forwarding state
[  719.418429] br0: port 2(c2) entered blocking state
[  719.418468] br0: port 2(c2) entered forwarding state
[  719.418506] br0: port 1(c1) entered blocking state
[  719.418546] br0: port 1(c1) entered forwarding state
[  730.155053] br0: port 1(c1) entered disabled state
[  730.155361] c1 (unregistering): left allmulticast mode
[  730.155415] c1 (unregistering): left promiscuous mode
[  730.155471] br0: port 1(c1) entered disabled state
[  730.201033] br0: port 2(c2) entered disabled state
[  730.201430] c2 (unregistering): left allmulticast mode
[  730.201504] c2 (unregistering): left promiscuous mode
[  730.201565] br0: port 2(c2) entered disabled state
[  730.250024] br0: port 3(c3) entered disabled state
[  730.250316] c3 (unregistering): left allmulticast mode
[  730.250373] c3 (unregistering): left promiscuous mode
[  730.250428] br0: port 3(c3) entered disabled state
[  730.299045] br0: port 4(sender) entered disabled state
[  730.299361] sender (unregistering): left allmulticast mode
[  730.299414] sender (unregistering): left promiscuous mode
[  730.299463] br0: port 4(sender) entered disabled state