[ 2976.439416][T30226] br0: port 1(c1) entered blocking state
[ 2976.439774][T30226] br0: port 1(c1) entered disabled state
[ 2976.440964][T30226] c1: entered allmulticast mode
[ 2976.445013][T30226] c1: entered promiscuous mode
[ 2977.114587][T30231] br0: port 2(c2) entered blocking state
[ 2977.114938][T30231] br0: port 2(c2) entered disabled state
[ 2977.115300][T30231] c2: entered allmulticast mode
[ 2977.118654][T30231] c2: entered promiscuous mode
[ 2977.793790][T30236] br0: port 3(c3) entered blocking state
[ 2977.794245][T30236] br0: port 3(c3) entered disabled state
[ 2977.794594][T30236] c3: entered allmulticast mode
[ 2977.797998][T30236] c3: entered promiscuous mode
[ 2978.491270][T30241] br0: port 4(sender) entered blocking state
[ 2978.491767][T30241] br0: port 4(sender) entered disabled state
[ 2978.492411][T30241] sender: entered allmulticast mode
[ 2978.495767][T30241] sender: entered promiscuous mode
[ 2978.749043][T30243] br0: port 4(sender) entered blocking state
[ 2978.749502][T30243] br0: port 4(sender) entered forwarding state
[ 2978.750233][T30243] br0: port 3(c3) entered blocking state
[ 2978.750547][T30243] br0: port 3(c3) entered forwarding state
[ 2978.751201][T30243] br0: port 2(c2) entered blocking state
[ 2978.751538][T30243] br0: port 2(c2) entered forwarding state
[ 2978.752192][T30243] br0: port 1(c1) entered blocking state
[ 2978.752505][T30243] br0: port 1(c1) entered forwarding state
[ 2991.189369][   T12] br0: port 1(c1) entered disabled state
[ 2991.212281][   T12] c1 (unregistering): left allmulticast mode
[ 2991.212753][   T12] c1 (unregistering): left promiscuous mode
[ 2991.213119][   T12] br0: port 1(c1) entered disabled state
[ 2991.785157][   T12] br0: port 2(c2) entered disabled state
[ 2991.806630][   T12] c2 (unregistering): left allmulticast mode
[ 2991.807036][   T12] c2 (unregistering): left promiscuous mode
[ 2991.807413][   T12] br0: port 2(c2) entered disabled state
[ 2992.317510][   T12] br0: port 3(c3) entered disabled state
[ 2992.338680][   T12] c3 (unregistering): left allmulticast mode
[ 2992.339107][   T12] c3 (unregistering): left promiscuous mode
[ 2992.339527][   T12] br0: port 3(c3) entered disabled state
[ 2992.828910][   T12] br0: port 4(sender) entered disabled state
[ 2992.850879][   T12] sender (unregistering): left allmulticast mode
[ 2992.851316][   T12] sender (unregistering): left promiscuous mode
[ 2992.851702][   T12] br0: port 4(sender) entered disabled state