[ 1506.322608][T19157] br0: port 1(c1) entered blocking state
[ 1506.322972][T19157] br0: port 1(c1) entered disabled state
[ 1506.323270][T19157] c1: entered allmulticast mode
[ 1506.326520][T19157] c1: entered promiscuous mode
[ 1506.799716][T19162] br0: port 2(c2) entered blocking state
[ 1506.799980][T19162] br0: port 2(c2) entered disabled state
[ 1506.800239][T19162] c2: entered allmulticast mode
[ 1506.802224][T19162] c2: entered promiscuous mode
[ 1507.319134][T19167] br0: port 3(c3) entered blocking state
[ 1507.319453][T19167] br0: port 3(c3) entered disabled state
[ 1507.319698][T19167] c3: entered allmulticast mode
[ 1507.321774][T19167] c3: entered promiscuous mode
[ 1507.813935][T19172] br0: port 4(sender) entered blocking state
[ 1507.814612][T19172] br0: port 4(sender) entered disabled state
[ 1507.814885][T19172] sender: entered allmulticast mode
[ 1507.816761][T19172] sender: entered promiscuous mode
[ 1507.982187][T19174] br0: port 4(sender) entered blocking state
[ 1507.982515][T19174] br0: port 4(sender) entered forwarding state
[ 1507.982976][T19174] br0: port 3(c3) entered blocking state
[ 1507.983218][T19174] br0: port 3(c3) entered forwarding state
[ 1507.983630][T19174] br0: port 2(c2) entered blocking state
[ 1507.983854][T19174] br0: port 2(c2) entered forwarding state
[ 1507.984287][T19174] br0: port 1(c1) entered blocking state
[ 1507.984507][T19174] br0: port 1(c1) entered forwarding state
[ 1519.889391][   T12] br0: port 1(c1) entered disabled state
[ 1520.013789][   T12] c1 (unregistering): left allmulticast mode
[ 1520.014117][   T12] c1 (unregistering): left promiscuous mode
[ 1520.014344][   T12] br0: port 1(c1) entered disabled state
[ 1520.276655][   T12] br0: port 2(c2) entered disabled state
[ 1520.343748][   T12] c2 (unregistering): left allmulticast mode
[ 1520.344040][   T12] c2 (unregistering): left promiscuous mode
[ 1520.344293][   T12] br0: port 2(c2) entered disabled state
[ 1520.674824][   T12] br0: port 3(c3) entered disabled state
[ 1520.772765][   T12] c3 (unregistering): left allmulticast mode
[ 1520.773062][   T12] c3 (unregistering): left promiscuous mode
[ 1520.773330][   T12] br0: port 3(c3) entered disabled state
[ 1521.034005][   T12] br0: port 4(sender) entered disabled state
[ 1521.191734][   T12] sender (unregistering): left allmulticast mode
[ 1521.192033][   T12] sender (unregistering): left promiscuous mode
[ 1521.192292][   T12] br0: port 4(sender) entered disabled state