[ 3247.647135][T29537] br0: port 1(c1) entered blocking state
[ 3247.647519][T29537] br0: port 1(c1) entered disabled state
[ 3247.647912][T29537] c1: entered allmulticast mode
[ 3247.651456][T29537] c1: entered promiscuous mode
[ 3248.302613][T29542] br0: port 2(c2) entered blocking state
[ 3248.302994][T29542] br0: port 2(c2) entered disabled state
[ 3248.303358][T29542] c2: entered allmulticast mode
[ 3248.306948][T29542] c2: entered promiscuous mode
[ 3248.988499][T29547] br0: port 3(c3) entered blocking state
[ 3248.988881][T29547] br0: port 3(c3) entered disabled state
[ 3248.989247][T29547] c3: entered allmulticast mode
[ 3248.992612][T29547] c3: entered promiscuous mode
[ 3249.651884][T29552] br0: port 4(sender) entered blocking state
[ 3249.652339][T29552] br0: port 4(sender) entered disabled state
[ 3249.652788][T29552] sender: entered allmulticast mode
[ 3249.656573][T29552] sender: entered promiscuous mode
[ 3249.906590][T29554] br0: port 4(sender) entered blocking state
[ 3249.907122][T29554] br0: port 4(sender) entered forwarding state
[ 3249.907841][T29554] br0: port 3(c3) entered blocking state
[ 3249.908189][T29554] br0: port 3(c3) entered forwarding state
[ 3249.908842][T29554] br0: port 2(c2) entered blocking state
[ 3249.909172][T29554] br0: port 2(c2) entered forwarding state
[ 3249.909858][T29554] br0: port 1(c1) entered blocking state
[ 3249.910201][T29554] br0: port 1(c1) entered forwarding state
[ 3262.396134][   T12] br0: port 1(c1) entered disabled state
[ 3262.425085][   T12] c1 (unregistering): left allmulticast mode
[ 3262.425505][   T12] c1 (unregistering): left promiscuous mode
[ 3262.426078][   T12] br0: port 1(c1) entered disabled state
[ 3262.924589][   T12] br0: port 2(c2) entered disabled state
[ 3262.945508][   T12] c2 (unregistering): left allmulticast mode
[ 3262.946902][   T12] c2 (unregistering): left promiscuous mode
[ 3262.947362][   T12] br0: port 2(c2) entered disabled state
[ 3263.468527][   T12] br0: port 3(c3) entered disabled state
[ 3263.502613][   T12] c3 (unregistering): left allmulticast mode
[ 3263.503180][   T12] c3 (unregistering): left promiscuous mode
[ 3263.503577][   T12] br0: port 3(c3) entered disabled state
[ 3264.035531][   T12] br0: port 4(sender) entered disabled state
[ 3264.056723][   T12] sender (unregistering): left allmulticast mode
[ 3264.057365][   T12] sender (unregistering): left promiscuous mode
[ 3264.057775][   T12] br0: port 4(sender) entered disabled state