[  934.742290][T30869] br0: port 1(c1) entered blocking state
[  934.742530][T30869] br0: port 1(c1) entered disabled state
[  934.743168][T30869] c1: entered allmulticast mode
[  934.744671][T30869] c1: entered promiscuous mode
[  934.881590][T30874] br0: port 2(c2) entered blocking state
[  934.881812][T30874] br0: port 2(c2) entered disabled state
[  934.882028][T30874] c2: entered allmulticast mode
[  934.883503][T30874] c2: entered promiscuous mode
[  935.015469][T30879] br0: port 3(c3) entered blocking state
[  935.016133][T30879] br0: port 3(c3) entered disabled state
[  935.016341][T30879] c3: entered allmulticast mode
[  935.017809][T30879] c3: entered promiscuous mode
[  935.161991][T30884] br0: port 4(sender) entered blocking state
[  935.162241][T30884] br0: port 4(sender) entered disabled state
[  935.162489][T30884] sender: entered allmulticast mode
[  935.164045][T30884] sender: entered promiscuous mode
[  935.213035][T30886] br0: port 4(sender) entered blocking state
[  935.213277][T30886] br0: port 4(sender) entered forwarding state
[  935.213669][T30886] br0: port 3(c3) entered blocking state
[  935.213856][T30886] br0: port 3(c3) entered forwarding state
[  935.214214][T30886] br0: port 2(c2) entered blocking state
[  935.214404][T30886] br0: port 2(c2) entered forwarding state
[  935.214771][T30886] br0: port 1(c1) entered blocking state
[  935.214967][T30886] br0: port 1(c1) entered forwarding state
[  946.300079][   T12] br0: port 1(c1) entered disabled state
[  946.311534][   T12] c1 (unregistering): left allmulticast mode
[  946.311744][   T12] c1 (unregistering): left promiscuous mode
[  946.311920][   T12] br0: port 1(c1) entered disabled state
[  946.431715][   T12] br0: port 2(c2) entered disabled state
[  946.442481][   T12] c2 (unregistering): left allmulticast mode
[  946.442716][   T12] c2 (unregistering): left promiscuous mode
[  946.442974][   T12] br0: port 2(c2) entered disabled state
[  946.571144][   T12] br0: port 3(c3) entered disabled state
[  946.583268][   T12] c3 (unregistering): left allmulticast mode
[  946.583546][   T12] c3 (unregistering): left promiscuous mode
[  946.583873][   T12] br0: port 3(c3) entered disabled state
[  946.709655][   T12] br0: port 4(sender) entered disabled state
[  946.722026][   T12] sender (unregistering): left allmulticast mode
[  946.722230][   T12] sender (unregistering): left promiscuous mode
[  946.722404][   T12] br0: port 4(sender) entered disabled state