[ 2944.716713][T28437] br0: port 1(c1) entered blocking state
[ 2944.717056][T28437] br0: port 1(c1) entered disabled state
[ 2944.717404][T28437] c1: entered allmulticast mode
[ 2944.721004][T28437] c1: entered promiscuous mode
[ 2945.403256][T28442] br0: port 2(c2) entered blocking state
[ 2945.403700][T28442] br0: port 2(c2) entered disabled state
[ 2945.404069][T28442] c2: entered allmulticast mode
[ 2945.409744][T28442] c2: entered promiscuous mode
[ 2946.112740][T28447] br0: port 3(c3) entered blocking state
[ 2946.113177][T28447] br0: port 3(c3) entered disabled state
[ 2946.113524][T28447] c3: entered allmulticast mode
[ 2946.117125][T28447] c3: entered promiscuous mode
[ 2946.807894][T28452] br0: port 4(sender) entered blocking state
[ 2946.808419][T28452] br0: port 4(sender) entered disabled state
[ 2946.808870][T28452] sender: entered allmulticast mode
[ 2946.812280][T28452] sender: entered promiscuous mode
[ 2947.061258][T28454] br0: port 4(sender) entered blocking state
[ 2947.061735][T28454] br0: port 4(sender) entered forwarding state
[ 2947.062451][T28454] br0: port 3(c3) entered blocking state
[ 2947.062792][T28454] br0: port 3(c3) entered forwarding state
[ 2947.063427][T28454] br0: port 2(c2) entered blocking state
[ 2947.063768][T28454] br0: port 2(c2) entered forwarding state
[ 2947.064403][T28454] br0: port 1(c1) entered blocking state
[ 2947.064735][T28454] br0: port 1(c1) entered forwarding state
[ 2959.650061][   T68] br0: port 1(c1) entered disabled state
[ 2959.670426][   T68] c1 (unregistering): left allmulticast mode
[ 2959.670864][   T68] c1 (unregistering): left promiscuous mode
[ 2959.671236][   T68] br0: port 1(c1) entered disabled state
[ 2960.223146][   T68] br0: port 2(c2) entered disabled state
[ 2960.245636][   T68] c2 (unregistering): left allmulticast mode
[ 2960.246047][   T68] c2 (unregistering): left promiscuous mode
[ 2960.246440][   T68] br0: port 2(c2) entered disabled state
[ 2960.857032][   T68] br0: port 3(c3) entered disabled state
[ 2960.880142][   T68] c3 (unregistering): left allmulticast mode
[ 2960.880585][   T68] c3 (unregistering): left promiscuous mode
[ 2960.880965][   T68] br0: port 3(c3) entered disabled state
[ 2961.513610][   T68] br0: port 4(sender) entered disabled state
[ 2961.536016][   T68] sender (unregistering): left allmulticast mode
[ 2961.536439][   T68] sender (unregistering): left promiscuous mode
[ 2961.536844][   T68] br0: port 4(sender) entered disabled state