[ 2896.413357][T29280] br0: port 1(c1) entered blocking state
[ 2896.414100][T29280] br0: port 1(c1) entered disabled state
[ 2896.414468][T29280] c1: entered allmulticast mode
[ 2896.417804][T29280] c1: entered promiscuous mode
[ 2897.077242][T29285] br0: port 2(c2) entered blocking state
[ 2897.078142][T29285] br0: port 2(c2) entered disabled state
[ 2897.078499][T29285] c2: entered allmulticast mode
[ 2897.082286][T29285] c2: entered promiscuous mode
[ 2897.742349][T29290] br0: port 3(c3) entered blocking state
[ 2897.743191][T29290] br0: port 3(c3) entered disabled state
[ 2897.743551][T29290] c3: entered allmulticast mode
[ 2897.746876][T29290] c3: entered promiscuous mode
[ 2898.438104][T29295] br0: port 4(sender) entered blocking state
[ 2898.438920][T29295] br0: port 4(sender) entered disabled state
[ 2898.439358][T29295] sender: entered allmulticast mode
[ 2898.442788][T29295] sender: entered promiscuous mode
[ 2898.692489][T29297] br0: port 4(sender) entered blocking state
[ 2898.693046][T29297] br0: port 4(sender) entered forwarding state
[ 2898.693825][T29297] br0: port 3(c3) entered blocking state
[ 2898.694193][T29297] br0: port 3(c3) entered forwarding state
[ 2898.694896][T29297] br0: port 2(c2) entered blocking state
[ 2898.695247][T29297] br0: port 2(c2) entered forwarding state
[ 2898.695954][T29297] br0: port 1(c1) entered blocking state
[ 2898.696306][T29297] br0: port 1(c1) entered forwarding state
[ 2911.147168][   T12] br0: port 1(c1) entered disabled state
[ 2911.178266][   T12] c1 (unregistering): left allmulticast mode
[ 2911.180507][   T12] c1 (unregistering): left promiscuous mode
[ 2911.180887][   T12] br0: port 1(c1) entered disabled state
[ 2911.680643][   T12] br0: port 2(c2) entered disabled state
[ 2911.702947][   T12] c2 (unregistering): left allmulticast mode
[ 2911.703361][   T12] c2 (unregistering): left promiscuous mode
[ 2911.703765][   T12] br0: port 2(c2) entered disabled state
[ 2912.261563][   T12] br0: port 3(c3) entered disabled state
[ 2912.294201][   T12] c3 (unregistering): left allmulticast mode
[ 2912.294652][   T12] c3 (unregistering): left promiscuous mode
[ 2912.295029][   T12] br0: port 3(c3) entered disabled state
[ 2912.781768][   T12] br0: port 4(sender) entered disabled state
[ 2912.806703][   T12] sender (unregistering): left allmulticast mode
[ 2912.807227][   T12] sender (unregistering): left promiscuous mode
[ 2912.807750][   T12] br0: port 4(sender) entered disabled state