[  926.192009][T30903] br0: port 1(c1) entered blocking state
[  926.192250][T30903] br0: port 1(c1) entered disabled state
[  926.192467][T30903] c1: entered allmulticast mode
[  926.194605][T30903] c1: entered promiscuous mode
[  926.335334][T30908] br0: port 2(c2) entered blocking state
[  926.335511][T30908] br0: port 2(c2) entered disabled state
[  926.335671][T30908] c2: entered allmulticast mode
[  926.337120][T30908] c2: entered promiscuous mode
[  926.465346][T30913] br0: port 3(c3) entered blocking state
[  926.465787][T30913] br0: port 3(c3) entered disabled state
[  926.466102][T30913] c3: entered allmulticast mode
[  926.467494][T30913] c3: entered promiscuous mode
[  926.602057][T30918] br0: port 4(sender) entered blocking state
[  926.602287][T30918] br0: port 4(sender) entered disabled state
[  926.602536][T30918] sender: entered allmulticast mode
[  926.603992][T30918] sender: entered promiscuous mode
[  926.653512][T30920] br0: port 4(sender) entered blocking state
[  926.653711][T30920] br0: port 4(sender) entered forwarding state
[  926.654020][T30920] br0: port 3(c3) entered blocking state
[  926.654164][T30920] br0: port 3(c3) entered forwarding state
[  926.654438][T30920] br0: port 2(c2) entered blocking state
[  926.654589][T30920] br0: port 2(c2) entered forwarding state
[  926.654865][T30920] br0: port 1(c1) entered blocking state
[  926.655010][T30920] br0: port 1(c1) entered forwarding state
[  937.729177][   T12] br0: port 1(c1) entered disabled state
[  937.740583][   T12] c1 (unregistering): left allmulticast mode
[  937.740804][   T12] c1 (unregistering): left promiscuous mode
[  937.740987][   T12] br0: port 1(c1) entered disabled state
[  937.853603][   T12] br0: port 2(c2) entered disabled state
[  937.862855][   T12] c2 (unregistering): left allmulticast mode
[  937.863049][   T12] c2 (unregistering): left promiscuous mode
[  937.863230][   T12] br0: port 2(c2) entered disabled state
[  937.989643][   T12] br0: port 3(c3) entered disabled state
[  938.000603][   T12] c3 (unregistering): left allmulticast mode
[  938.000863][   T12] c3 (unregistering): left promiscuous mode
[  938.001117][   T12] br0: port 3(c3) entered disabled state
[  938.130847][   T12] br0: port 4(sender) entered disabled state
[  938.142267][   T12] sender (unregistering): left allmulticast mode
[  938.143485][   T12] sender (unregistering): left promiscuous mode
[  938.143703][   T12] br0: port 4(sender) entered disabled state