[  915.320887][T30200] br0: port 1(c1) entered blocking state
[  915.321536][T30200] br0: port 1(c1) entered disabled state
[  915.321753][T30200] c1: entered allmulticast mode
[  915.323308][T30200] c1: entered promiscuous mode
[  915.464450][T30205] br0: port 2(c2) entered blocking state
[  915.464665][T30205] br0: port 2(c2) entered disabled state
[  915.464883][T30205] c2: entered allmulticast mode
[  915.466421][T30205] c2: entered promiscuous mode
[  915.614027][T30210] br0: port 3(c3) entered blocking state
[  915.614207][T30210] br0: port 3(c3) entered disabled state
[  915.614378][T30210] c3: entered allmulticast mode
[  915.615818][T30210] c3: entered promiscuous mode
[  915.756405][T30215] br0: port 4(sender) entered blocking state
[  915.756653][T30215] br0: port 4(sender) entered disabled state
[  915.756900][T30215] sender: entered allmulticast mode
[  915.758465][T30215] sender: entered promiscuous mode
[  915.809360][T30217] br0: port 4(sender) entered blocking state
[  915.809568][T30217] br0: port 4(sender) entered forwarding state
[  915.809890][T30217] br0: port 3(c3) entered blocking state
[  915.810033][T30217] br0: port 3(c3) entered forwarding state
[  915.810335][T30217] br0: port 2(c2) entered blocking state
[  915.810480][T30217] br0: port 2(c2) entered forwarding state
[  915.810769][T30217] br0: port 1(c1) entered blocking state
[  915.810917][T30217] br0: port 1(c1) entered forwarding state
[  926.870390][   T12] br0: port 1(c1) entered disabled state
[  926.882122][   T12] c1 (unregistering): left allmulticast mode
[  926.882438][   T12] c1 (unregistering): left promiscuous mode
[  926.882706][   T12] br0: port 1(c1) entered disabled state
[  927.015169][   T12] br0: port 2(c2) entered disabled state
[  927.026165][   T12] c2 (unregistering): left allmulticast mode
[  927.026360][   T12] c2 (unregistering): left promiscuous mode
[  927.026614][   T12] br0: port 2(c2) entered disabled state
[  927.131823][   T12] br0: port 3(c3) entered disabled state
[  927.142107][   T12] c3 (unregistering): left allmulticast mode
[  927.142387][   T12] c3 (unregistering): left promiscuous mode
[  927.142572][   T12] br0: port 3(c3) entered disabled state
[  927.278592][   T12] br0: port 4(sender) entered disabled state
[  927.291856][   T12] sender (unregistering): left allmulticast mode
[  927.292046][   T12] sender (unregistering): left promiscuous mode
[  927.292228][   T12] br0: port 4(sender) entered disabled state