[  926.205539][T30674] br0: port 1(c1) entered blocking state
[  926.205721][T30674] br0: port 1(c1) entered disabled state
[  926.205891][T30674] c1: entered allmulticast mode
[  926.207370][T30674] c1: entered promiscuous mode
[  926.350915][T30679] br0: port 2(c2) entered blocking state
[  926.351090][T30679] br0: port 2(c2) entered disabled state
[  926.351249][T30679] c2: entered allmulticast mode
[  926.352725][T30679] c2: entered promiscuous mode
[  926.487390][T30684] br0: port 3(c3) entered blocking state
[  926.487565][T30684] br0: port 3(c3) entered disabled state
[  926.487725][T30684] c3: entered allmulticast mode
[  926.489231][T30684] c3: entered promiscuous mode
[  926.623566][T30689] br0: port 4(sender) entered blocking state
[  926.623778][T30689] br0: port 4(sender) entered disabled state
[  926.623977][T30689] sender: entered allmulticast mode
[  926.625499][T30689] sender: entered promiscuous mode
[  926.681502][T30691] br0: port 4(sender) entered blocking state
[  926.681717][T30691] br0: port 4(sender) entered forwarding state
[  926.682048][T30691] br0: port 3(c3) entered blocking state
[  926.682195][T30691] br0: port 3(c3) entered forwarding state
[  926.682485][T30691] br0: port 2(c2) entered blocking state
[  926.682630][T30691] br0: port 2(c2) entered forwarding state
[  926.682925][T30691] br0: port 1(c1) entered blocking state
[  926.683074][T30691] br0: port 1(c1) entered forwarding state
[  937.727287][   T70] br0: port 1(c1) entered disabled state
[  937.730941][   T70] c1 (unregistering): left allmulticast mode
[  937.731141][   T70] c1 (unregistering): left promiscuous mode
[  937.731314][   T70] br0: port 1(c1) entered disabled state
[  937.866890][   T70] br0: port 2(c2) entered disabled state
[  937.870146][   T70] c2 (unregistering): left allmulticast mode
[  937.870332][   T70] c2 (unregistering): left promiscuous mode
[  937.870511][   T70] br0: port 2(c2) entered disabled state
[  937.974001][   T70] br0: port 3(c3) entered disabled state
[  937.976155][   T70] c3 (unregistering): left allmulticast mode
[  937.976341][   T70] c3 (unregistering): left promiscuous mode
[  937.976520][   T70] br0: port 3(c3) entered disabled state
[  938.121461][   T70] br0: port 4(sender) entered disabled state
[  938.123944][   T70] sender (unregistering): left allmulticast mode
[  938.124146][   T70] sender (unregistering): left promiscuous mode
[  938.124334][   T70] br0: port 4(sender) entered disabled state