[ 2974.337173][T29161] br0: port 1(c1) entered blocking state
[ 2974.337525][T29161] br0: port 1(c1) entered disabled state
[ 2974.337860][T29161] c1: entered allmulticast mode
[ 2974.341187][T29161] c1: entered promiscuous mode
[ 2975.019261][T29166] br0: port 2(c2) entered blocking state
[ 2975.019632][T29166] br0: port 2(c2) entered disabled state
[ 2975.020241][T29166] c2: entered allmulticast mode
[ 2975.024147][T29166] c2: entered promiscuous mode
[ 2975.709455][T29171] br0: port 3(c3) entered blocking state
[ 2975.709819][T29171] br0: port 3(c3) entered disabled state
[ 2975.710162][T29171] c3: entered allmulticast mode
[ 2975.713842][T29171] c3: entered promiscuous mode
[ 2976.388811][T29176] br0: port 4(sender) entered blocking state
[ 2976.389324][T29176] br0: port 4(sender) entered disabled state
[ 2976.389753][T29176] sender: entered allmulticast mode
[ 2976.393169][T29176] sender: entered promiscuous mode
[ 2976.651088][T29178] br0: port 4(sender) entered blocking state
[ 2976.651539][T29178] br0: port 4(sender) entered forwarding state
[ 2976.652287][T29178] br0: port 3(c3) entered blocking state
[ 2976.652631][T29178] br0: port 3(c3) entered forwarding state
[ 2976.653294][T29178] br0: port 2(c2) entered blocking state
[ 2976.653626][T29178] br0: port 2(c2) entered forwarding state
[ 2976.654271][T29178] br0: port 1(c1) entered blocking state
[ 2976.654616][T29178] br0: port 1(c1) entered forwarding state
[ 2989.122175][   T12] br0: port 1(c1) entered disabled state
[ 2989.143764][   T12] c1 (unregistering): left allmulticast mode
[ 2989.144465][   T12] c1 (unregistering): left promiscuous mode
[ 2989.144872][   T12] br0: port 1(c1) entered disabled state
[ 2989.642969][   T12] br0: port 2(c2) entered disabled state
[ 2989.665705][   T12] c2 (unregistering): left allmulticast mode
[ 2989.666190][   T12] c2 (unregistering): left promiscuous mode
[ 2989.668955][   T12] br0: port 2(c2) entered disabled state
[ 2990.188751][   T12] br0: port 3(c3) entered disabled state
[ 2990.210058][   T12] c3 (unregistering): left allmulticast mode
[ 2990.212691][   T12] c3 (unregistering): left promiscuous mode
[ 2990.213081][   T12] br0: port 3(c3) entered disabled state
[ 2990.735430][   T12] br0: port 4(sender) entered disabled state
[ 2990.757926][   T12] sender (unregistering): left allmulticast mode
[ 2990.759333][   T12] sender (unregistering): left promiscuous mode
[ 2990.759790][   T12] br0: port 4(sender) entered disabled state