[ 1492.345998][T18797] br0: port 1(c1) entered blocking state
[ 1492.346262][T18797] br0: port 1(c1) entered disabled state
[ 1492.346538][T18797] c1: entered allmulticast mode
[ 1492.349438][T18797] c1: entered promiscuous mode
[ 1492.807730][T18802] br0: port 2(c2) entered blocking state
[ 1492.808089][T18802] br0: port 2(c2) entered disabled state
[ 1492.808377][T18802] c2: entered allmulticast mode
[ 1492.810319][T18802] c2: entered promiscuous mode
[ 1493.278758][T18807] br0: port 3(c3) entered blocking state
[ 1493.279053][T18807] br0: port 3(c3) entered disabled state
[ 1493.279321][T18807] c3: entered allmulticast mode
[ 1493.281215][T18807] c3: entered promiscuous mode
[ 1493.752661][T18812] br0: port 4(sender) entered blocking state
[ 1493.753035][T18812] br0: port 4(sender) entered disabled state
[ 1493.753349][T18812] sender: entered allmulticast mode
[ 1493.755303][T18812] sender: entered promiscuous mode
[ 1493.932707][T18814] br0: port 4(sender) entered blocking state
[ 1493.933034][T18814] br0: port 4(sender) entered forwarding state
[ 1493.933525][T18814] br0: port 3(c3) entered blocking state
[ 1493.933735][T18814] br0: port 3(c3) entered forwarding state
[ 1493.934158][T18814] br0: port 2(c2) entered blocking state
[ 1493.934397][T18814] br0: port 2(c2) entered forwarding state
[ 1493.934818][T18814] br0: port 1(c1) entered blocking state
[ 1493.935051][T18814] br0: port 1(c1) entered forwarding state
[ 1505.781747][   T68] br0: port 1(c1) entered disabled state
[ 1505.855005][   T68] c1 (unregistering): left allmulticast mode
[ 1505.855339][   T68] c1 (unregistering): left promiscuous mode
[ 1505.855576][   T68] br0: port 1(c1) entered disabled state
[ 1506.177714][   T68] br0: port 2(c2) entered disabled state
[ 1506.322912][   T68] c2 (unregistering): left allmulticast mode
[ 1506.323292][   T68] c2 (unregistering): left promiscuous mode
[ 1506.323526][   T68] br0: port 2(c2) entered disabled state
[ 1506.528954][   T68] br0: port 3(c3) entered disabled state
[ 1506.640906][   T68] c3 (unregistering): left allmulticast mode
[ 1506.641185][   T68] c3 (unregistering): left promiscuous mode
[ 1506.641428][   T68] br0: port 3(c3) entered disabled state
[ 1506.907441][   T68] br0: port 4(sender) entered disabled state
[ 1507.040944][   T68] sender (unregistering): left allmulticast mode
[ 1507.041300][   T68] sender (unregistering): left promiscuous mode
[ 1507.041560][   T68] br0: port 4(sender) entered disabled state