[  934.143922][T30546] br0: port 1(c1) entered blocking state
[  934.144299][T30546] br0: port 1(c1) entered disabled state
[  934.148771][T30546] c1: entered allmulticast mode
[  934.150277][T30546] c1: entered promiscuous mode
[  934.300487][T30551] br0: port 2(c2) entered blocking state
[  934.300646][T30551] br0: port 2(c2) entered disabled state
[  934.300799][T30551] c2: entered allmulticast mode
[  934.302281][T30551] c2: entered promiscuous mode
[  934.443878][T30556] br0: port 3(c3) entered blocking state
[  934.444049][T30556] br0: port 3(c3) entered disabled state
[  934.444209][T30556] c3: entered allmulticast mode
[  934.445749][T30556] c3: entered promiscuous mode
[  934.586641][T30561] br0: port 4(sender) entered blocking state
[  934.586865][T30561] br0: port 4(sender) entered disabled state
[  934.587409][T30561] sender: entered allmulticast mode
[  934.588972][T30561] sender: entered promiscuous mode
[  934.631226][T30563] br0: port 4(sender) entered blocking state
[  934.631476][T30563] br0: port 4(sender) entered forwarding state
[  934.631910][T30563] br0: port 3(c3) entered blocking state
[  934.632113][T30563] br0: port 3(c3) entered forwarding state
[  934.632464][T30563] br0: port 2(c2) entered blocking state
[  934.632666][T30563] br0: port 2(c2) entered forwarding state
[  934.633047][T30563] br0: port 1(c1) entered blocking state
[  934.633230][T30563] br0: port 1(c1) entered forwarding state
[  945.715305][   T12] br0: port 1(c1) entered disabled state
[  945.726887][   T12] c1 (unregistering): left allmulticast mode
[  945.727201][   T12] c1 (unregistering): left promiscuous mode
[  945.727422][   T12] br0: port 1(c1) entered disabled state
[  945.833049][   T12] br0: port 2(c2) entered disabled state
[  945.849017][   T12] c2 (unregistering): left allmulticast mode
[  945.849231][   T12] c2 (unregistering): left promiscuous mode
[  945.849450][   T12] br0: port 2(c2) entered disabled state
[  945.962835][   T12] br0: port 3(c3) entered disabled state
[  945.972822][   T12] c3 (unregistering): left allmulticast mode
[  945.973041][   T12] c3 (unregistering): left promiscuous mode
[  945.973253][   T12] br0: port 3(c3) entered disabled state
[  946.086514][   T12] br0: port 4(sender) entered disabled state
[  946.096241][   T12] sender (unregistering): left allmulticast mode
[  946.096452][   T12] sender (unregistering): left promiscuous mode
[  946.096664][   T12] br0: port 4(sender) entered disabled state