[  910.591090][T32405] br0: port 1(c1) entered blocking state
[  910.591279][T32405] br0: port 1(c1) entered disabled state
[  910.591435][T32405] c1: entered allmulticast mode
[  910.592871][T32405] c1: entered promiscuous mode
[  910.730683][T32410] br0: port 2(c2) entered blocking state
[  910.730952][T32410] br0: port 2(c2) entered disabled state
[  910.731236][T32410] c2: entered allmulticast mode
[  910.734011][T32410] c2: entered promiscuous mode
[  910.874774][T32415] br0: port 3(c3) entered blocking state
[  910.874994][T32415] br0: port 3(c3) entered disabled state
[  910.875210][T32415] c3: entered allmulticast mode
[  910.886502][T32415] c3: entered promiscuous mode
[  911.013687][T32420] br0: port 4(sender) entered blocking state
[  911.013893][T32420] br0: port 4(sender) entered disabled state
[  911.014076][T32420] sender: entered allmulticast mode
[  911.015508][T32420] sender: entered promiscuous mode
[  911.057459][T32422] br0: port 4(sender) entered blocking state
[  911.057668][T32422] br0: port 4(sender) entered forwarding state
[  911.057997][T32422] br0: port 3(c3) entered blocking state
[  911.058139][T32422] br0: port 3(c3) entered forwarding state
[  911.058872][T32422] br0: port 2(c2) entered blocking state
[  911.059016][T32422] br0: port 2(c2) entered forwarding state
[  911.059302][T32422] br0: port 1(c1) entered blocking state
[  911.059449][T32422] br0: port 1(c1) entered forwarding state
[  922.005027][   T12] br0: port 1(c1) entered disabled state
[  922.009698][   T12] c1 (unregistering): left allmulticast mode
[  922.009901][   T12] c1 (unregistering): left promiscuous mode
[  922.010150][   T12] br0: port 1(c1) entered disabled state
[  922.108443][   T12] br0: port 2(c2) entered disabled state
[  922.111345][   T12] c2 (unregistering): left allmulticast mode
[  922.111622][   T12] c2 (unregistering): left promiscuous mode
[  922.111796][   T12] br0: port 2(c2) entered disabled state
[  922.224150][   T12] br0: port 3(c3) entered disabled state
[  922.226488][   T12] c3 (unregistering): left allmulticast mode
[  922.226673][   T12] c3 (unregistering): left promiscuous mode
[  922.226856][   T12] br0: port 3(c3) entered disabled state
[  922.338683][   T12] br0: port 4(sender) entered disabled state
[  922.340976][   T12] sender (unregistering): left allmulticast mode
[  922.341156][   T12] sender (unregistering): left promiscuous mode
[  922.341332][   T12] br0: port 4(sender) entered disabled state