[  938.510821][T30885] br0: port 1(c1) entered blocking state
[  938.511052][T30885] br0: port 1(c1) entered disabled state
[  938.513368][T30885] c1: entered allmulticast mode
[  938.515097][T30885] c1: entered promiscuous mode
[  938.676192][T30890] br0: port 2(c2) entered blocking state
[  938.676411][T30890] br0: port 2(c2) entered disabled state
[  938.676629][T30890] c2: entered allmulticast mode
[  938.678164][T30890] c2: entered promiscuous mode
[  938.842665][T30895] br0: port 3(c3) entered blocking state
[  938.842869][T30895] br0: port 3(c3) entered disabled state
[  938.843080][T30895] c3: entered allmulticast mode
[  938.844670][T30895] c3: entered promiscuous mode
[  938.992135][T30900] br0: port 4(sender) entered blocking state
[  938.992356][T30900] br0: port 4(sender) entered disabled state
[  938.992566][T30900] sender: entered allmulticast mode
[  938.994070][T30900] sender: entered promiscuous mode
[  939.043646][T30902] br0: port 4(sender) entered blocking state
[  939.043879][T30902] br0: port 4(sender) entered forwarding state
[  939.044229][T30902] br0: port 3(c3) entered blocking state
[  939.044380][T30902] br0: port 3(c3) entered forwarding state
[  939.044681][T30902] br0: port 2(c2) entered blocking state
[  939.044827][T30902] br0: port 2(c2) entered forwarding state
[  939.045172][T30902] br0: port 1(c1) entered blocking state
[  939.045322][T30902] br0: port 1(c1) entered forwarding state
[  950.141580][   T72] br0: port 1(c1) entered disabled state
[  950.155055][   T72] c1 (unregistering): left allmulticast mode
[  950.156227][   T72] c1 (unregistering): left promiscuous mode
[  950.156604][   T72] br0: port 1(c1) entered disabled state
[  950.302399][   T72] br0: port 2(c2) entered disabled state
[  950.315636][   T72] c2 (unregistering): left allmulticast mode
[  950.316028][   T72] c2 (unregistering): left promiscuous mode
[  950.316374][   T72] br0: port 2(c2) entered disabled state
[  950.457301][   T72] br0: port 3(c3) entered disabled state
[  950.468097][   T72] c3 (unregistering): left allmulticast mode
[  950.468326][   T72] c3 (unregistering): left promiscuous mode
[  950.468494][   T72] br0: port 3(c3) entered disabled state
[  950.598875][   T72] br0: port 4(sender) entered disabled state
[  950.613371][   T72] sender (unregistering): left allmulticast mode
[  950.613597][   T72] sender (unregistering): left promiscuous mode
[  950.613762][   T72] br0: port 4(sender) entered disabled state