[  704.654111] br0: port 1(c1) entered blocking state
[  704.654185] br0: port 1(c1) entered disabled state
[  704.654256] c1: entered allmulticast mode
[  704.654349] c1: entered promiscuous mode
[  704.705545] br0: port 2(c2) entered blocking state
[  704.705618] br0: port 2(c2) entered disabled state
[  704.705675] c2: entered allmulticast mode
[  704.705750] c2: entered promiscuous mode
[  704.756732] br0: port 3(c3) entered blocking state
[  704.756797] br0: port 3(c3) entered disabled state
[  704.756857] c3: entered allmulticast mode
[  704.756938] c3: entered promiscuous mode
[  704.801921] br0: port 4(sender) entered blocking state
[  704.802006] br0: port 4(sender) entered disabled state
[  704.802068] sender: entered allmulticast mode
[  704.802156] sender: entered promiscuous mode
[  704.818833] br0: port 4(sender) entered blocking state
[  704.818906] br0: port 4(sender) entered forwarding state
[  704.818959] br0: port 3(c3) entered blocking state
[  704.819004] br0: port 3(c3) entered forwarding state
[  704.819054] br0: port 2(c2) entered blocking state
[  704.819099] br0: port 2(c2) entered forwarding state
[  704.819148] br0: port 1(c1) entered blocking state
[  704.819198] br0: port 1(c1) entered forwarding state
[  715.518381] br0: port 1(c1) entered disabled state
[  715.518761] c1 (unregistering): left allmulticast mode
[  715.518819] c1 (unregistering): left promiscuous mode
[  715.518858] br0: port 1(c1) entered disabled state
[  715.555331] br0: port 2(c2) entered disabled state
[  715.555644] c2 (unregistering): left allmulticast mode
[  715.555731] c2 (unregistering): left promiscuous mode
[  715.555784] br0: port 2(c2) entered disabled state
[  715.587332] br0: port 3(c3) entered disabled state
[  715.587589] c3 (unregistering): left allmulticast mode
[  715.587646] c3 (unregistering): left promiscuous mode
[  715.587694] br0: port 3(c3) entered disabled state
[  715.623337] br0: port 4(sender) entered disabled state
[  715.623656] sender (unregistering): left allmulticast mode
[  715.623712] sender (unregistering): left promiscuous mode
[  715.623766] br0: port 4(sender) entered disabled state