[  938.178707][T30743] br0: port 1(c1) entered blocking state
[  938.178909][T30743] br0: port 1(c1) entered disabled state
[  938.179078][T30743] c1: entered allmulticast mode
[  938.180644][T30743] c1: entered promiscuous mode
[  938.314307][T30748] br0: port 2(c2) entered blocking state
[  938.314521][T30748] br0: port 2(c2) entered disabled state
[  938.314711][T30748] c2: entered allmulticast mode
[  938.316145][T30748] c2: entered promiscuous mode
[  938.473408][T30753] br0: port 3(c3) entered blocking state
[  938.473614][T30753] br0: port 3(c3) entered disabled state
[  938.473807][T30753] c3: entered allmulticast mode
[  938.475998][T30753] c3: entered promiscuous mode
[  938.641532][T30758] br0: port 4(sender) entered blocking state
[  938.641768][T30758] br0: port 4(sender) entered disabled state
[  938.641966][T30758] sender: entered allmulticast mode
[  938.643449][T30758] sender: entered promiscuous mode
[  938.689799][T30760] br0: port 4(sender) entered blocking state
[  938.690035][T30760] br0: port 4(sender) entered forwarding state
[  938.690368][T30760] br0: port 3(c3) entered blocking state
[  938.690516][T30760] br0: port 3(c3) entered forwarding state
[  938.690827][T30760] br0: port 2(c2) entered blocking state
[  938.691005][T30760] br0: port 2(c2) entered forwarding state
[  938.691308][T30760] br0: port 1(c1) entered blocking state
[  938.691459][T30760] br0: port 1(c1) entered forwarding state
[  949.714185][   T12] br0: port 1(c1) entered disabled state
[  949.726786][   T12] c1 (unregistering): left allmulticast mode
[  949.727067][   T12] c1 (unregistering): left promiscuous mode
[  949.727258][   T12] br0: port 1(c1) entered disabled state
[  949.845770][   T12] br0: port 2(c2) entered disabled state
[  949.856099][   T12] c2 (unregistering): left allmulticast mode
[  949.856292][   T12] c2 (unregistering): left promiscuous mode
[  949.856542][   T12] br0: port 2(c2) entered disabled state
[  949.978421][   T12] br0: port 3(c3) entered disabled state
[  949.989039][   T12] c3 (unregistering): left allmulticast mode
[  949.989243][   T12] c3 (unregistering): left promiscuous mode
[  949.989420][   T12] br0: port 3(c3) entered disabled state
[  950.122153][   T12] br0: port 4(sender) entered disabled state
[  950.141162][   T12] sender (unregistering): left allmulticast mode
[  950.141412][   T12] sender (unregistering): left promiscuous mode
[  950.141704][   T12] br0: port 4(sender) entered disabled state