[ 3124.120181][T27717] br0: port 1(c1) entered blocking state
[ 3124.120614][T27717] br0: port 1(c1) entered disabled state
[ 3124.120981][T27717] c1: entered allmulticast mode
[ 3124.124515][T27717] c1: entered promiscuous mode
[ 3124.795204][T27722] br0: port 2(c2) entered blocking state
[ 3124.797279][T27722] br0: port 2(c2) entered disabled state
[ 3124.808618][T27722] c2: entered allmulticast mode
[ 3124.812213][T27722] c2: entered promiscuous mode
[ 3125.521170][T27727] br0: port 3(c3) entered blocking state
[ 3125.521703][T27727] br0: port 3(c3) entered disabled state
[ 3125.522094][T27727] c3: entered allmulticast mode
[ 3125.525623][T27727] c3: entered promiscuous mode
[ 3126.214676][T27732] br0: port 4(sender) entered blocking state
[ 3126.215168][T27732] br0: port 4(sender) entered disabled state
[ 3126.215639][T27732] sender: entered allmulticast mode
[ 3126.229789][T27732] sender: entered promiscuous mode
[ 3126.481409][T27734] br0: port 4(sender) entered blocking state
[ 3126.481883][T27734] br0: port 4(sender) entered forwarding state
[ 3126.482632][T27734] br0: port 3(c3) entered blocking state
[ 3126.482957][T27734] br0: port 3(c3) entered forwarding state
[ 3126.483657][T27734] br0: port 2(c2) entered blocking state
[ 3126.483982][T27734] br0: port 2(c2) entered forwarding state
[ 3126.484657][T27734] br0: port 1(c1) entered blocking state
[ 3126.484984][T27734] br0: port 1(c1) entered forwarding state
[ 3139.070815][   T12] br0: port 1(c1) entered disabled state
[ 3139.176132][   T12] c1 (unregistering): left allmulticast mode
[ 3139.176639][   T12] c1 (unregistering): left promiscuous mode
[ 3139.177026][   T12] br0: port 1(c1) entered disabled state
[ 3139.632980][   T12] br0: port 2(c2) entered disabled state
[ 3139.733340][   T12] c2 (unregistering): left allmulticast mode
[ 3139.733833][   T12] c2 (unregistering): left promiscuous mode
[ 3139.734204][   T12] br0: port 2(c2) entered disabled state
[ 3140.201537][   T12] br0: port 3(c3) entered disabled state
[ 3140.279143][   T12] c3 (unregistering): left allmulticast mode
[ 3140.279577][   T12] c3 (unregistering): left promiscuous mode
[ 3140.279956][   T12] br0: port 3(c3) entered disabled state
[ 3140.722296][   T12] br0: port 4(sender) entered disabled state
[ 3140.861681][   T12] sender (unregistering): left allmulticast mode
[ 3140.862180][   T12] sender (unregistering): left promiscuous mode
[ 3140.862562][   T12] br0: port 4(sender) entered disabled state