[  952.756238][T30924] br0: port 1(c1) entered blocking state
[  952.756445][T30924] br0: port 1(c1) entered disabled state
[  952.756614][T30924] c1: entered allmulticast mode
[  952.758115][T30924] c1: entered promiscuous mode
[  952.897427][T30929] br0: port 2(c2) entered blocking state
[  952.897600][T30929] br0: port 2(c2) entered disabled state
[  952.897769][T30929] c2: entered allmulticast mode
[  952.899246][T30929] c2: entered promiscuous mode
[  953.040796][T30934] br0: port 3(c3) entered blocking state
[  953.040978][T30934] br0: port 3(c3) entered disabled state
[  953.041144][T30934] c3: entered allmulticast mode
[  953.042598][T30934] c3: entered promiscuous mode
[  953.182040][T30939] br0: port 4(sender) entered blocking state
[  953.182272][T30939] br0: port 4(sender) entered disabled state
[  953.182473][T30939] sender: entered allmulticast mode
[  953.183959][T30939] sender: entered promiscuous mode
[  953.236627][T30941] br0: port 4(sender) entered blocking state
[  953.236858][T30941] br0: port 4(sender) entered forwarding state
[  953.237199][T30941] br0: port 3(c3) entered blocking state
[  953.237351][T30941] br0: port 3(c3) entered forwarding state
[  953.237647][T30941] br0: port 2(c2) entered blocking state
[  953.237812][T30941] br0: port 2(c2) entered forwarding state
[  953.238113][T30941] br0: port 1(c1) entered blocking state
[  953.238268][T30941] br0: port 1(c1) entered forwarding state
[  964.321449][   T12] br0: port 1(c1) entered disabled state
[  964.334435][   T12] c1 (unregistering): left allmulticast mode
[  964.334644][   T12] c1 (unregistering): left promiscuous mode
[  964.334828][   T12] br0: port 1(c1) entered disabled state
[  964.445759][   T12] br0: port 2(c2) entered disabled state
[  964.456792][   T12] c2 (unregistering): left allmulticast mode
[  964.456997][   T12] c2 (unregistering): left promiscuous mode
[  964.457189][   T12] br0: port 2(c2) entered disabled state
[  964.580645][   T12] br0: port 3(c3) entered disabled state
[  964.591060][   T12] c3 (unregistering): left allmulticast mode
[  964.591264][   T12] c3 (unregistering): left promiscuous mode
[  964.591443][   T12] br0: port 3(c3) entered disabled state
[  964.717416][   T12] br0: port 4(sender) entered disabled state
[  964.731605][   T12] sender (unregistering): left allmulticast mode
[  964.731815][   T12] sender (unregistering): left promiscuous mode
[  964.731995][   T12] br0: port 4(sender) entered disabled state