[  933.887795][T31254] br0: port 1(c1) entered blocking state
[  933.887974][T31254] br0: port 1(c1) entered disabled state
[  933.888134][T31254] c1: entered allmulticast mode
[  933.889562][T31254] c1: entered promiscuous mode
[  934.028337][T31259] br0: port 2(c2) entered blocking state
[  934.028499][T31259] br0: port 2(c2) entered disabled state
[  934.028658][T31259] c2: entered allmulticast mode
[  934.030067][T31259] c2: entered promiscuous mode
[  934.177795][T31264] br0: port 3(c3) entered blocking state
[  934.177966][T31264] br0: port 3(c3) entered disabled state
[  934.178288][T31264] c3: entered allmulticast mode
[  934.180517][T31264] c3: entered promiscuous mode
[  934.312611][T31269] br0: port 4(sender) entered blocking state
[  934.313531][T31269] br0: port 4(sender) entered disabled state
[  934.313806][T31269] sender: entered allmulticast mode
[  934.315330][T31269] sender: entered promiscuous mode
[  934.369141][T31271] br0: port 4(sender) entered blocking state
[  934.369359][T31271] br0: port 4(sender) entered forwarding state
[  934.369704][T31271] br0: port 3(c3) entered blocking state
[  934.369857][T31271] br0: port 3(c3) entered forwarding state
[  934.370149][T31271] br0: port 2(c2) entered blocking state
[  934.370302][T31271] br0: port 2(c2) entered forwarding state
[  934.370592][T31271] br0: port 1(c1) entered blocking state
[  934.370741][T31271] br0: port 1(c1) entered forwarding state
[  945.468250][   T12] br0: port 1(c1) entered disabled state
[  945.480367][   T12] c1 (unregistering): left allmulticast mode
[  945.480632][   T12] c1 (unregistering): left promiscuous mode
[  945.480886][   T12] br0: port 1(c1) entered disabled state
[  945.617347][   T12] br0: port 2(c2) entered disabled state
[  945.630751][   T12] c2 (unregistering): left allmulticast mode
[  945.630988][   T12] c2 (unregistering): left promiscuous mode
[  945.631220][   T12] br0: port 2(c2) entered disabled state
[  945.755342][   T12] br0: port 3(c3) entered disabled state
[  945.768077][   T12] c3 (unregistering): left allmulticast mode
[  945.768287][   T12] c3 (unregistering): left promiscuous mode
[  945.768463][   T12] br0: port 3(c3) entered disabled state
[  945.880931][   T12] br0: port 4(sender) entered disabled state
[  945.893343][   T12] sender (unregistering): left allmulticast mode
[  945.893531][   T12] sender (unregistering): left promiscuous mode
[  945.893700][   T12] br0: port 4(sender) entered disabled state