[  933.313610][T30894] br0: port 1(c1) entered blocking state
[  933.313842][T30894] br0: port 1(c1) entered disabled state
[  933.314061][T30894] c1: entered allmulticast mode
[  933.315571][T30894] c1: entered promiscuous mode
[  933.454357][T30899] br0: port 2(c2) entered blocking state
[  933.454523][T30899] br0: port 2(c2) entered disabled state
[  933.454681][T30899] c2: entered allmulticast mode
[  933.456093][T30899] c2: entered promiscuous mode
[  933.587519][T30904] br0: port 3(c3) entered blocking state
[  933.587719][T30904] br0: port 3(c3) entered disabled state
[  933.588098][T30904] c3: entered allmulticast mode
[  933.589579][T30904] c3: entered promiscuous mode
[  933.728823][T30909] br0: port 4(sender) entered blocking state
[  933.729030][T30909] br0: port 4(sender) entered disabled state
[  933.729233][T30909] sender: entered allmulticast mode
[  933.730627][T30909] sender: entered promiscuous mode
[  933.776046][T30911] br0: port 4(sender) entered blocking state
[  933.776298][T30911] br0: port 4(sender) entered forwarding state
[  933.776678][T30911] br0: port 3(c3) entered blocking state
[  933.776868][T30911] br0: port 3(c3) entered forwarding state
[  933.777233][T30911] br0: port 2(c2) entered blocking state
[  933.777423][T30911] br0: port 2(c2) entered forwarding state
[  933.777771][T30911] br0: port 1(c1) entered blocking state
[  933.777962][T30911] br0: port 1(c1) entered forwarding state
[  944.855701][   T72] br0: port 1(c1) entered disabled state
[  944.865439][   T72] c1 (unregistering): left allmulticast mode
[  944.865649][   T72] c1 (unregistering): left promiscuous mode
[  944.865828][   T72] br0: port 1(c1) entered disabled state
[  944.958887][   T72] br0: port 2(c2) entered disabled state
[  944.967884][   T72] c2 (unregistering): left allmulticast mode
[  944.968091][   T72] c2 (unregistering): left promiscuous mode
[  944.968276][   T72] br0: port 2(c2) entered disabled state
[  945.087152][   T72] br0: port 3(c3) entered disabled state
[  945.096353][   T72] c3 (unregistering): left allmulticast mode
[  945.096546][   T72] c3 (unregistering): left promiscuous mode
[  945.096721][   T72] br0: port 3(c3) entered disabled state
[  945.219192][   T72] br0: port 4(sender) entered disabled state
[  945.227880][   T72] sender (unregistering): left allmulticast mode
[  945.228079][   T72] sender (unregistering): left promiscuous mode
[  945.228275][   T72] br0: port 4(sender) entered disabled state