[ 2914.885933][T28373] br0: port 1(c1) entered blocking state
[ 2914.886340][T28373] br0: port 1(c1) entered disabled state
[ 2914.886728][T28373] c1: entered allmulticast mode
[ 2914.890131][T28373] c1: entered promiscuous mode
[ 2915.536540][T28378] br0: port 2(c2) entered blocking state
[ 2915.536890][T28378] br0: port 2(c2) entered disabled state
[ 2915.537231][T28378] c2: entered allmulticast mode
[ 2915.540563][T28378] c2: entered promiscuous mode
[ 2916.189398][T28383] br0: port 3(c3) entered blocking state
[ 2916.189784][T28383] br0: port 3(c3) entered disabled state
[ 2916.190172][T28383] c3: entered allmulticast mode
[ 2916.193940][T28383] c3: entered promiscuous mode
[ 2916.842125][T28388] br0: port 4(sender) entered blocking state
[ 2916.842592][T28388] br0: port 4(sender) entered disabled state
[ 2916.843047][T28388] sender: entered allmulticast mode
[ 2916.846395][T28388] sender: entered promiscuous mode
[ 2917.087320][T28390] br0: port 4(sender) entered blocking state
[ 2917.087800][T28390] br0: port 4(sender) entered forwarding state
[ 2917.088543][T28390] br0: port 3(c3) entered blocking state
[ 2917.088889][T28390] br0: port 3(c3) entered forwarding state
[ 2917.089558][T28390] br0: port 2(c2) entered blocking state
[ 2917.089899][T28390] br0: port 2(c2) entered forwarding state
[ 2917.090545][T28390] br0: port 1(c1) entered blocking state
[ 2917.090866][T28390] br0: port 1(c1) entered forwarding state
[ 2929.477240][   T12] br0: port 1(c1) entered disabled state
[ 2929.497622][   T12] c1 (unregistering): left allmulticast mode
[ 2929.500339][   T12] c1 (unregistering): left promiscuous mode
[ 2929.500714][   T12] br0: port 1(c1) entered disabled state
[ 2930.006229][   T12] br0: port 2(c2) entered disabled state
[ 2930.035687][   T12] c2 (unregistering): left allmulticast mode
[ 2930.036427][   T12] c2 (unregistering): left promiscuous mode
[ 2930.037360][   T12] br0: port 2(c2) entered disabled state
[ 2930.573685][   T12] br0: port 3(c3) entered disabled state
[ 2930.594459][   T12] c3 (unregistering): left allmulticast mode
[ 2930.596607][   T12] c3 (unregistering): left promiscuous mode
[ 2930.597025][   T12] br0: port 3(c3) entered disabled state
[ 2931.142061][   T12] br0: port 4(sender) entered disabled state
[ 2931.166391][   T12] sender (unregistering): left allmulticast mode
[ 2931.166848][   T12] sender (unregistering): left promiscuous mode
[ 2931.167253][   T12] br0: port 4(sender) entered disabled state