[  915.779858][T31322] br0: port 1(c1) entered blocking state
[  915.780046][T31322] br0: port 1(c1) entered disabled state
[  915.780206][T31322] c1: entered allmulticast mode
[  915.781653][T31322] c1: entered promiscuous mode
[  915.921681][T31327] br0: port 2(c2) entered blocking state
[  915.921853][T31327] br0: port 2(c2) entered disabled state
[  915.922016][T31327] c2: entered allmulticast mode
[  915.923491][T31327] c2: entered promiscuous mode
[  916.062240][T31332] br0: port 3(c3) entered blocking state
[  916.062421][T31332] br0: port 3(c3) entered disabled state
[  916.063525][T31332] c3: entered allmulticast mode
[  916.064985][T31332] c3: entered promiscuous mode
[  916.208890][T31337] br0: port 4(sender) entered blocking state
[  916.209097][T31337] br0: port 4(sender) entered disabled state
[  916.209289][T31337] sender: entered allmulticast mode
[  916.210734][T31337] sender: entered promiscuous mode
[  916.258319][T31339] br0: port 4(sender) entered blocking state
[  916.258525][T31339] br0: port 4(sender) entered forwarding state
[  916.258861][T31339] br0: port 3(c3) entered blocking state
[  916.259008][T31339] br0: port 3(c3) entered forwarding state
[  916.259300][T31339] br0: port 2(c2) entered blocking state
[  916.259450][T31339] br0: port 2(c2) entered forwarding state
[  916.259749][T31339] br0: port 1(c1) entered blocking state
[  916.259897][T31339] br0: port 1(c1) entered forwarding state
[  927.299800][   T12] br0: port 1(c1) entered disabled state
[  927.310096][   T12] c1 (unregistering): left allmulticast mode
[  927.310336][   T12] c1 (unregistering): left promiscuous mode
[  927.311056][   T12] br0: port 1(c1) entered disabled state
[  927.431791][   T12] br0: port 2(c2) entered disabled state
[  927.442280][   T12] c2 (unregistering): left allmulticast mode
[  927.442474][   T12] c2 (unregistering): left promiscuous mode
[  927.443091][   T12] br0: port 2(c2) entered disabled state
[  927.574207][   T12] br0: port 3(c3) entered disabled state
[  927.585025][   T12] c3 (unregistering): left allmulticast mode
[  927.585302][   T12] c3 (unregistering): left promiscuous mode
[  927.585479][   T12] br0: port 3(c3) entered disabled state
[  927.704833][   T12] br0: port 4(sender) entered disabled state
[  927.715482][   T12] sender (unregistering): left allmulticast mode
[  927.716762][   T12] sender (unregistering): left promiscuous mode
[  927.717026][   T12] br0: port 4(sender) entered disabled state