[ 1006.338647][T30434] br0: port 1(c1) entered blocking state
[ 1006.338859][T30434] br0: port 1(c1) entered disabled state
[ 1006.339067][T30434] c1: entered allmulticast mode
[ 1006.347251][T30434] c1: entered promiscuous mode
[ 1006.505961][T30439] br0: port 2(c2) entered blocking state
[ 1006.506168][T30439] br0: port 2(c2) entered disabled state
[ 1006.506350][T30439] c2: entered allmulticast mode
[ 1006.507891][T30439] c2: entered promiscuous mode
[ 1006.669806][T30444] br0: port 3(c3) entered blocking state
[ 1006.670016][T30444] br0: port 3(c3) entered disabled state
[ 1006.670229][T30444] c3: entered allmulticast mode
[ 1006.671805][T30444] c3: entered promiscuous mode
[ 1006.837611][T30449] br0: port 4(sender) entered blocking state
[ 1006.837843][T30449] br0: port 4(sender) entered disabled state
[ 1006.838071][T30449] sender: entered allmulticast mode
[ 1006.839655][T30449] sender: entered promiscuous mode
[ 1006.904520][T30451] br0: port 4(sender) entered blocking state
[ 1006.904788][T30451] br0: port 4(sender) entered forwarding state
[ 1006.905156][T30451] br0: port 3(c3) entered blocking state
[ 1006.905315][T30451] br0: port 3(c3) entered forwarding state
[ 1006.906048][T30451] br0: port 2(c2) entered blocking state
[ 1006.906205][T30451] br0: port 2(c2) entered forwarding state
[ 1006.906516][T30451] br0: port 1(c1) entered blocking state
[ 1006.906681][T30451] br0: port 1(c1) entered forwarding state
[ 1018.101844][   T12] br0: port 1(c1) entered disabled state
[ 1018.117907][   T12] c1 (unregistering): left allmulticast mode
[ 1018.118618][   T12] c1 (unregistering): left promiscuous mode
[ 1018.118909][   T12] br0: port 1(c1) entered disabled state
[ 1018.249309][   T12] br0: port 2(c2) entered disabled state
[ 1018.265758][   T12] c2 (unregistering): left allmulticast mode
[ 1018.266059][   T12] c2 (unregistering): left promiscuous mode
[ 1018.266338][   T12] br0: port 2(c2) entered disabled state
[ 1018.414562][   T12] br0: port 3(c3) entered disabled state
[ 1018.431762][   T12] c3 (unregistering): left allmulticast mode
[ 1018.432081][   T12] c3 (unregistering): left promiscuous mode
[ 1018.432370][   T12] br0: port 3(c3) entered disabled state
[ 1018.577914][   T12] br0: port 4(sender) entered disabled state
[ 1018.591320][   T12] sender (unregistering): left allmulticast mode
[ 1018.591619][   T12] sender (unregistering): left promiscuous mode
[ 1018.591849][   T12] br0: port 4(sender) entered disabled state