[ 2878.590404][T29053] br0: port 1(c1) entered blocking state
[ 2878.590775][T29053] br0: port 1(c1) entered disabled state
[ 2878.591468][T29053] c1: entered allmulticast mode
[ 2878.594924][T29053] c1: entered promiscuous mode
[ 2879.255284][T29058] br0: port 2(c2) entered blocking state
[ 2879.255700][T29058] br0: port 2(c2) entered disabled state
[ 2879.256321][T29058] c2: entered allmulticast mode
[ 2879.259796][T29058] c2: entered promiscuous mode
[ 2879.920740][T29063] br0: port 3(c3) entered blocking state
[ 2879.921236][T29063] br0: port 3(c3) entered disabled state
[ 2879.921588][T29063] c3: entered allmulticast mode
[ 2879.924914][T29063] c3: entered promiscuous mode
[ 2880.593533][T29068] br0: port 4(sender) entered blocking state
[ 2880.594035][T29068] br0: port 4(sender) entered disabled state
[ 2880.594490][T29068] sender: entered allmulticast mode
[ 2880.598457][T29068] sender: entered promiscuous mode
[ 2880.843476][T29070] br0: port 4(sender) entered blocking state
[ 2880.843925][T29070] br0: port 4(sender) entered forwarding state
[ 2880.844698][T29070] br0: port 3(c3) entered blocking state
[ 2880.845055][T29070] br0: port 3(c3) entered forwarding state
[ 2880.846275][T29070] br0: port 2(c2) entered blocking state
[ 2880.846616][T29070] br0: port 2(c2) entered forwarding state
[ 2880.847290][T29070] br0: port 1(c1) entered blocking state
[ 2880.847622][T29070] br0: port 1(c1) entered forwarding state
[ 2893.299255][   T12] br0: port 1(c1) entered disabled state
[ 2893.321913][   T12] c1 (unregistering): left allmulticast mode
[ 2893.324543][   T12] c1 (unregistering): left promiscuous mode
[ 2893.324942][   T12] br0: port 1(c1) entered disabled state
[ 2893.795379][   T12] br0: port 2(c2) entered disabled state
[ 2893.817169][   T12] c2 (unregistering): left allmulticast mode
[ 2893.817849][   T12] c2 (unregistering): left promiscuous mode
[ 2893.819741][   T12] br0: port 2(c2) entered disabled state
[ 2894.356059][   T12] br0: port 3(c3) entered disabled state
[ 2894.379851][   T12] c3 (unregistering): left allmulticast mode
[ 2894.380333][   T12] c3 (unregistering): left promiscuous mode
[ 2894.380699][   T12] br0: port 3(c3) entered disabled state
[ 2894.889861][   T12] br0: port 4(sender) entered disabled state
[ 2894.911521][   T12] sender (unregistering): left allmulticast mode
[ 2894.911971][   T12] sender (unregistering): left promiscuous mode
[ 2894.914756][   T12] br0: port 4(sender) entered disabled state