[  954.646625][T31955] br0: port 1(c1) entered blocking state
[  954.646820][T31955] br0: port 1(c1) entered disabled state
[  954.646991][T31955] c1: entered allmulticast mode
[  954.648430][T31955] c1: entered promiscuous mode
[  954.788204][T31960] br0: port 2(c2) entered blocking state
[  954.788403][T31960] br0: port 2(c2) entered disabled state
[  954.788570][T31960] c2: entered allmulticast mode
[  954.790036][T31960] c2: entered promiscuous mode
[  954.920645][T31965] br0: port 3(c3) entered blocking state
[  954.920836][T31965] br0: port 3(c3) entered disabled state
[  954.921661][T31965] c3: entered allmulticast mode
[  954.923105][T31965] c3: entered promiscuous mode
[  955.072679][T31970] br0: port 4(sender) entered blocking state
[  955.072909][T31970] br0: port 4(sender) entered disabled state
[  955.073100][T31970] sender: entered allmulticast mode
[  955.075018][T31970] sender: entered promiscuous mode
[  955.125242][T31972] br0: port 4(sender) entered blocking state
[  955.125464][T31972] br0: port 4(sender) entered forwarding state
[  955.125795][T31972] br0: port 3(c3) entered blocking state
[  955.125953][T31972] br0: port 3(c3) entered forwarding state
[  955.126246][T31972] br0: port 2(c2) entered blocking state
[  955.126397][T31972] br0: port 2(c2) entered forwarding state
[  955.126690][T31972] br0: port 1(c1) entered blocking state
[  955.126841][T31972] br0: port 1(c1) entered forwarding state
[  966.221619][   T12] br0: port 1(c1) entered disabled state
[  966.232698][   T12] c1 (unregistering): left allmulticast mode
[  966.233898][   T12] c1 (unregistering): left promiscuous mode
[  966.234108][   T12] br0: port 1(c1) entered disabled state
[  966.356276][   T12] br0: port 2(c2) entered disabled state
[  966.371578][   T12] c2 (unregistering): left allmulticast mode
[  966.371784][   T12] c2 (unregistering): left promiscuous mode
[  966.371988][   T12] br0: port 2(c2) entered disabled state
[  966.492298][   T12] br0: port 3(c3) entered disabled state
[  966.504003][   T12] c3 (unregistering): left allmulticast mode
[  966.504285][   T12] c3 (unregistering): left promiscuous mode
[  966.504568][   T12] br0: port 3(c3) entered disabled state
[  966.629008][   T12] br0: port 4(sender) entered disabled state
[  966.641329][   T12] sender (unregistering): left allmulticast mode
[  966.641519][   T12] sender (unregistering): left promiscuous mode
[  966.641692][   T12] br0: port 4(sender) entered disabled state