[ 2894.128170][T29221] br0: port 1(c1) entered blocking state
[ 2894.128515][T29221] br0: port 1(c1) entered disabled state
[ 2894.128866][T29221] c1: entered allmulticast mode
[ 2894.133365][T29221] c1: entered promiscuous mode
[ 2894.799130][T29226] br0: port 2(c2) entered blocking state
[ 2894.799570][T29226] br0: port 2(c2) entered disabled state
[ 2894.799982][T29226] c2: entered allmulticast mode
[ 2894.803926][T29226] c2: entered promiscuous mode
[ 2895.480305][T29231] br0: port 3(c3) entered blocking state
[ 2895.480754][T29231] br0: port 3(c3) entered disabled state
[ 2895.481132][T29231] c3: entered allmulticast mode
[ 2895.484547][T29231] c3: entered promiscuous mode
[ 2896.168612][T29236] br0: port 4(sender) entered blocking state
[ 2896.169157][T29236] br0: port 4(sender) entered disabled state
[ 2896.169599][T29236] sender: entered allmulticast mode
[ 2896.173141][T29236] sender: entered promiscuous mode
[ 2896.405725][T29238] br0: port 4(sender) entered blocking state
[ 2896.406212][T29238] br0: port 4(sender) entered forwarding state
[ 2896.406961][T29238] br0: port 3(c3) entered blocking state
[ 2896.407291][T29238] br0: port 3(c3) entered forwarding state
[ 2896.408042][T29238] br0: port 2(c2) entered blocking state
[ 2896.408383][T29238] br0: port 2(c2) entered forwarding state
[ 2896.409066][T29238] br0: port 1(c1) entered blocking state
[ 2896.409400][T29238] br0: port 1(c1) entered forwarding state
[ 2908.823786][   T12] br0: port 1(c1) entered disabled state
[ 2908.913607][   T12] c1 (unregistering): left allmulticast mode
[ 2908.914095][   T12] c1 (unregistering): left promiscuous mode
[ 2908.914466][   T12] br0: port 1(c1) entered disabled state
[ 2909.375462][   T12] br0: port 2(c2) entered disabled state
[ 2909.501577][   T12] c2 (unregistering): left allmulticast mode
[ 2909.502065][   T12] c2 (unregistering): left promiscuous mode
[ 2909.502475][   T12] br0: port 2(c2) entered disabled state
[ 2909.924626][   T12] br0: port 3(c3) entered disabled state
[ 2910.029625][   T12] c3 (unregistering): left allmulticast mode
[ 2910.030065][   T12] c3 (unregistering): left promiscuous mode
[ 2910.030446][   T12] br0: port 3(c3) entered disabled state
[ 2910.462327][   T12] br0: port 4(sender) entered disabled state
[ 2910.607583][   T12] sender (unregistering): left allmulticast mode
[ 2910.608059][   T12] sender (unregistering): left promiscuous mode
[ 2910.608468][   T12] br0: port 4(sender) entered disabled state