[  949.448088][T30472] br0: port 1(c1) entered blocking state
[  949.448323][T30472] br0: port 1(c1) entered disabled state
[  949.448541][T30472] c1: entered allmulticast mode
[  949.450081][T30472] c1: entered promiscuous mode
[  949.595239][T30477] br0: port 2(c2) entered blocking state
[  949.595446][T30477] br0: port 2(c2) entered disabled state
[  949.595663][T30477] c2: entered allmulticast mode
[  949.597177][T30477] c2: entered promiscuous mode
[  949.733126][T30482] br0: port 3(c3) entered blocking state
[  949.733290][T30482] br0: port 3(c3) entered disabled state
[  949.733451][T30482] c3: entered allmulticast mode
[  949.734882][T30482] c3: entered promiscuous mode
[  949.868707][T30487] br0: port 4(sender) entered blocking state
[  949.868955][T30487] br0: port 4(sender) entered disabled state
[  949.869200][T30487] sender: entered allmulticast mode
[  949.870713][T30487] sender: entered promiscuous mode
[  949.917054][T30489] br0: port 4(sender) entered blocking state
[  949.917291][T30489] br0: port 4(sender) entered forwarding state
[  949.917672][T30489] br0: port 3(c3) entered blocking state
[  949.917880][T30489] br0: port 3(c3) entered forwarding state
[  949.918245][T30489] br0: port 2(c2) entered blocking state
[  949.918439][T30489] br0: port 2(c2) entered forwarding state
[  949.918798][T30489] br0: port 1(c1) entered blocking state
[  949.918992][T30489] br0: port 1(c1) entered forwarding state
[  960.996033][   T12] br0: port 1(c1) entered disabled state
[  961.008391][   T12] c1 (unregistering): left allmulticast mode
[  961.008660][   T12] c1 (unregistering): left promiscuous mode
[  961.008857][   T12] br0: port 1(c1) entered disabled state
[  961.120613][   T12] br0: port 2(c2) entered disabled state
[  961.131772][   T12] c2 (unregistering): left allmulticast mode
[  961.131968][   T12] c2 (unregistering): left promiscuous mode
[  961.132147][   T12] br0: port 2(c2) entered disabled state
[  961.259045][   T12] br0: port 3(c3) entered disabled state
[  961.270801][   T12] c3 (unregistering): left allmulticast mode
[  961.271071][   T12] c3 (unregistering): left promiscuous mode
[  961.271259][   T12] br0: port 3(c3) entered disabled state
[  961.395267][   T12] br0: port 4(sender) entered disabled state
[  961.408110][   T12] sender (unregistering): left allmulticast mode
[  961.408319][   T12] sender (unregistering): left promiscuous mode
[  961.408495][   T12] br0: port 4(sender) entered disabled state