[  938.213745][T31287] br0: port 1(c1) entered blocking state
[  938.213919][T31287] br0: port 1(c1) entered disabled state
[  938.214063][T31287] c1: entered allmulticast mode
[  938.220747][T31287] c1: entered promiscuous mode
[  938.355439][T31292] br0: port 2(c2) entered blocking state
[  938.355627][T31292] br0: port 2(c2) entered disabled state
[  938.355827][T31292] c2: entered allmulticast mode
[  938.357298][T31292] c2: entered promiscuous mode
[  938.490187][T31297] br0: port 3(c3) entered blocking state
[  938.490375][T31297] br0: port 3(c3) entered disabled state
[  938.490570][T31297] c3: entered allmulticast mode
[  938.492010][T31297] c3: entered promiscuous mode
[  938.637013][T31302] br0: port 4(sender) entered blocking state
[  938.637211][T31302] br0: port 4(sender) entered disabled state
[  938.637398][T31302] sender: entered allmulticast mode
[  938.638843][T31302] sender: entered promiscuous mode
[  938.685356][T31304] br0: port 4(sender) entered blocking state
[  938.685585][T31304] br0: port 4(sender) entered forwarding state
[  938.685952][T31304] br0: port 3(c3) entered blocking state
[  938.686147][T31304] br0: port 3(c3) entered forwarding state
[  938.686490][T31304] br0: port 2(c2) entered blocking state
[  938.686669][T31304] br0: port 2(c2) entered forwarding state
[  938.687003][T31304] br0: port 1(c1) entered blocking state
[  938.687204][T31304] br0: port 1(c1) entered forwarding state
[  949.768303][   T12] br0: port 1(c1) entered disabled state
[  949.778881][   T12] c1 (unregistering): left allmulticast mode
[  949.779064][   T12] c1 (unregistering): left promiscuous mode
[  949.779232][   T12] br0: port 1(c1) entered disabled state
[  949.904326][   T12] br0: port 2(c2) entered disabled state
[  949.914750][   T12] c2 (unregistering): left allmulticast mode
[  949.915082][   T12] c2 (unregistering): left promiscuous mode
[  949.915314][   T12] br0: port 2(c2) entered disabled state
[  950.031024][   T12] br0: port 3(c3) entered disabled state
[  950.041824][   T12] c3 (unregistering): left allmulticast mode
[  950.042022][   T12] c3 (unregistering): left promiscuous mode
[  950.042214][   T12] br0: port 3(c3) entered disabled state
[  950.161255][   T12] br0: port 4(sender) entered disabled state
[  950.171632][   T12] sender (unregistering): left allmulticast mode
[  950.171899][   T12] sender (unregistering): left promiscuous mode
[  950.172397][   T12] br0: port 4(sender) entered disabled state