[  928.027756][T30759] br0: port 1(c1) entered blocking state
[  928.027961][T30759] br0: port 1(c1) entered disabled state
[  928.028139][T30759] c1: entered allmulticast mode
[  928.029630][T30759] c1: entered promiscuous mode
[  928.185496][T30764] br0: port 2(c2) entered blocking state
[  928.185677][T30764] br0: port 2(c2) entered disabled state
[  928.185841][T30764] c2: entered allmulticast mode
[  928.188252][T30764] c2: entered promiscuous mode
[  928.335281][T30769] br0: port 3(c3) entered blocking state
[  928.335453][T30769] br0: port 3(c3) entered disabled state
[  928.335618][T30769] c3: entered allmulticast mode
[  928.337098][T30769] c3: entered promiscuous mode
[  928.483788][T30774] br0: port 4(sender) entered blocking state
[  928.484003][T30774] br0: port 4(sender) entered disabled state
[  928.484200][T30774] sender: entered allmulticast mode
[  928.485677][T30774] sender: entered promiscuous mode
[  928.545718][T30776] br0: port 4(sender) entered blocking state
[  928.545970][T30776] br0: port 4(sender) entered forwarding state
[  928.546319][T30776] br0: port 3(c3) entered blocking state
[  928.546469][T30776] br0: port 3(c3) entered forwarding state
[  928.546768][T30776] br0: port 2(c2) entered blocking state
[  928.546913][T30776] br0: port 2(c2) entered forwarding state
[  928.547216][T30776] br0: port 1(c1) entered blocking state
[  928.547363][T30776] br0: port 1(c1) entered forwarding state
[  939.661123][   T12] br0: port 1(c1) entered disabled state
[  939.672393][   T12] c1 (unregistering): left allmulticast mode
[  939.672608][   T12] c1 (unregistering): left promiscuous mode
[  939.672801][   T12] br0: port 1(c1) entered disabled state
[  939.808404][   T12] br0: port 2(c2) entered disabled state
[  939.824411][   T12] c2 (unregistering): left allmulticast mode
[  939.824631][   T12] c2 (unregistering): left promiscuous mode
[  939.824829][   T12] br0: port 2(c2) entered disabled state
[  939.957350][   T12] br0: port 3(c3) entered disabled state
[  939.967894][   T12] c3 (unregistering): left allmulticast mode
[  939.968348][   T12] c3 (unregistering): left promiscuous mode
[  939.968536][   T12] br0: port 3(c3) entered disabled state
[  940.108157][   T12] br0: port 4(sender) entered disabled state
[  940.118803][   T12] sender (unregistering): left allmulticast mode
[  940.119073][   T12] sender (unregistering): left promiscuous mode
[  940.119422][   T12] br0: port 4(sender) entered disabled state