[  484.939712] br0: port 1(c1) entered blocking state
[  484.939798] br0: port 1(c1) entered disabled state
[  484.939876] c1: entered allmulticast mode
[  484.939979] c1: entered promiscuous mode
[  485.000140] br0: port 2(c2) entered blocking state
[  485.000213] br0: port 2(c2) entered disabled state
[  485.000278] c2: entered allmulticast mode
[  485.000373] c2: entered promiscuous mode
[  485.060359] br0: port 3(c3) entered blocking state
[  485.060439] br0: port 3(c3) entered disabled state
[  485.060515] c3: entered allmulticast mode
[  485.060607] c3: entered promiscuous mode
[  485.121538] br0: port 4(sender) entered blocking state
[  485.121607] br0: port 4(sender) entered disabled state
[  485.121666] sender: entered allmulticast mode
[  485.121756] sender: entered promiscuous mode
[  485.143872] br0: port 4(sender) entered blocking state
[  485.143943] br0: port 4(sender) entered forwarding state
[  485.143993] br0: port 3(c3) entered blocking state
[  485.144032] br0: port 3(c3) entered forwarding state
[  485.144083] br0: port 2(c2) entered blocking state
[  485.144123] br0: port 2(c2) entered forwarding state
[  485.144161] br0: port 1(c1) entered blocking state
[  485.144199] br0: port 1(c1) entered forwarding state
[  495.863268] br0: port 1(c1) entered disabled state
[  495.863666] c1 (unregistering): left allmulticast mode
[  495.863734] c1 (unregistering): left promiscuous mode
[  495.863774] br0: port 1(c1) entered disabled state
[  495.903209] br0: port 2(c2) entered disabled state
[  495.903528] c2 (unregistering): left allmulticast mode
[  495.903602] c2 (unregistering): left promiscuous mode
[  495.903656] br0: port 2(c2) entered disabled state
[  495.943279] br0: port 3(c3) entered disabled state
[  495.943663] c3 (unregistering): left allmulticast mode
[  495.943742] c3 (unregistering): left promiscuous mode
[  495.943784] br0: port 3(c3) entered disabled state
[  495.990251] br0: port 4(sender) entered disabled state
[  495.990595] sender (unregistering): left allmulticast mode
[  495.990666] sender (unregistering): left promiscuous mode
[  495.990704] br0: port 4(sender) entered disabled state