[  928.015620][T32647] br0: port 1(c1) entered blocking state
[  928.015838][T32647] br0: port 1(c1) entered disabled state
[  928.016052][T32647] c1: entered allmulticast mode
[  928.017560][T32647] c1: entered promiscuous mode
[  928.165354][T32652] br0: port 2(c2) entered blocking state
[  928.165582][T32652] br0: port 2(c2) entered disabled state
[  928.165787][T32652] c2: entered allmulticast mode
[  928.167332][T32652] c2: entered promiscuous mode
[  928.327240][T32657] br0: port 3(c3) entered blocking state
[  928.327413][T32657] br0: port 3(c3) entered disabled state
[  928.327572][T32657] c3: entered allmulticast mode
[  928.329000][T32657] c3: entered promiscuous mode
[  928.486972][T32662] br0: port 4(sender) entered blocking state
[  928.487298][T32662] br0: port 4(sender) entered disabled state
[  928.487568][T32662] sender: entered allmulticast mode
[  928.489090][T32662] sender: entered promiscuous mode
[  928.539939][T32664] br0: port 4(sender) entered blocking state
[  928.540145][T32664] br0: port 4(sender) entered forwarding state
[  928.540883][T32664] br0: port 3(c3) entered blocking state
[  928.541028][T32664] br0: port 3(c3) entered forwarding state
[  928.541299][T32664] br0: port 2(c2) entered blocking state
[  928.541453][T32664] br0: port 2(c2) entered forwarding state
[  928.541732][T32664] br0: port 1(c1) entered blocking state
[  928.541869][T32664] br0: port 1(c1) entered forwarding state
[  939.584256][   T12] br0: port 1(c1) entered disabled state
[  939.587537][   T12] c1 (unregistering): left allmulticast mode
[  939.587804][   T12] c1 (unregistering): left promiscuous mode
[  939.589149][   T12] br0: port 1(c1) entered disabled state
[  939.735951][   T12] br0: port 2(c2) entered disabled state
[  939.740484][   T12] c2 (unregistering): left allmulticast mode
[  939.740713][   T12] c2 (unregistering): left promiscuous mode
[  939.741184][   T12] br0: port 2(c2) entered disabled state
[  939.858656][   T12] br0: port 3(c3) entered disabled state
[  939.862009][   T12] c3 (unregistering): left allmulticast mode
[  939.862228][   T12] c3 (unregistering): left promiscuous mode
[  939.862534][   T12] br0: port 3(c3) entered disabled state
[  939.983496][   T12] br0: port 4(sender) entered disabled state
[  939.985959][   T12] sender (unregistering): left allmulticast mode
[  939.986148][   T12] sender (unregistering): left promiscuous mode
[  939.986314][   T12] br0: port 4(sender) entered disabled state