[ 3137.630200][T27619] br0: port 1(c1) entered blocking state
[ 3137.631615][T27619] br0: port 1(c1) entered disabled state
[ 3137.631994][T27619] c1: entered allmulticast mode
[ 3137.635583][T27619] c1: entered promiscuous mode
[ 3138.350403][T27624] br0: port 2(c2) entered blocking state
[ 3138.350841][T27624] br0: port 2(c2) entered disabled state
[ 3138.351236][T27624] c2: entered allmulticast mode
[ 3138.356049][T27624] c2: entered promiscuous mode
[ 3139.066179][T27629] br0: port 3(c3) entered blocking state
[ 3139.066598][T27629] br0: port 3(c3) entered disabled state
[ 3139.066980][T27629] c3: entered allmulticast mode
[ 3139.071868][T27629] c3: entered promiscuous mode
[ 3139.777848][T27634] br0: port 4(sender) entered blocking state
[ 3139.778296][T27634] br0: port 4(sender) entered disabled state
[ 3139.778763][T27634] sender: entered allmulticast mode
[ 3139.782291][T27634] sender: entered promiscuous mode
[ 3140.048002][T27636] br0: port 4(sender) entered blocking state
[ 3140.048505][T27636] br0: port 4(sender) entered forwarding state
[ 3140.049273][T27636] br0: port 3(c3) entered blocking state
[ 3140.049636][T27636] br0: port 3(c3) entered forwarding state
[ 3140.050338][T27636] br0: port 2(c2) entered blocking state
[ 3140.050678][T27636] br0: port 2(c2) entered forwarding state
[ 3140.051371][T27636] br0: port 1(c1) entered blocking state
[ 3140.051712][T27636] br0: port 1(c1) entered forwarding state
[ 3152.593301][   T12] br0: port 1(c1) entered disabled state
[ 3152.680351][   T12] c1 (unregistering): left allmulticast mode
[ 3152.680787][   T12] c1 (unregistering): left promiscuous mode
[ 3152.681190][   T12] br0: port 1(c1) entered disabled state
[ 3153.174021][   T12] br0: port 2(c2) entered disabled state
[ 3153.247232][   T12] c2 (unregistering): left allmulticast mode
[ 3153.247722][   T12] c2 (unregistering): left promiscuous mode
[ 3153.248135][   T12] br0: port 2(c2) entered disabled state
[ 3153.748768][   T12] br0: port 3(c3) entered disabled state
[ 3153.870181][   T12] c3 (unregistering): left allmulticast mode
[ 3153.870703][   T12] c3 (unregistering): left promiscuous mode
[ 3153.871143][   T12] br0: port 3(c3) entered disabled state
[ 3154.317199][   T12] br0: port 4(sender) entered disabled state
[ 3154.401486][   T12] sender (unregistering): left allmulticast mode
[ 3154.401938][   T12] sender (unregistering): left promiscuous mode
[ 3154.402352][   T12] br0: port 4(sender) entered disabled state