[ 3156.598257][T28483] br0: port 1(c1) entered blocking state
[ 3156.598716][T28483] br0: port 1(c1) entered disabled state
[ 3156.599080][T28483] c1: entered allmulticast mode
[ 3156.603565][T28483] c1: entered promiscuous mode
[ 3157.280362][T28488] br0: port 2(c2) entered blocking state
[ 3157.280733][T28488] br0: port 2(c2) entered disabled state
[ 3157.281098][T28488] c2: entered allmulticast mode
[ 3157.284644][T28488] c2: entered promiscuous mode
[ 3157.986450][T28493] br0: port 3(c3) entered blocking state
[ 3157.986847][T28493] br0: port 3(c3) entered disabled state
[ 3157.987225][T28493] c3: entered allmulticast mode
[ 3157.991168][T28493] c3: entered promiscuous mode
[ 3158.703337][T28498] br0: port 4(sender) entered blocking state
[ 3158.703843][T28498] br0: port 4(sender) entered disabled state
[ 3158.704318][T28498] sender: entered allmulticast mode
[ 3158.707876][T28498] sender: entered promiscuous mode
[ 3158.965992][T28500] br0: port 4(sender) entered blocking state
[ 3158.966521][T28500] br0: port 4(sender) entered forwarding state
[ 3158.967335][T28500] br0: port 3(c3) entered blocking state
[ 3158.967715][T28500] br0: port 3(c3) entered forwarding state
[ 3158.968453][T28500] br0: port 2(c2) entered blocking state
[ 3158.968822][T28500] br0: port 2(c2) entered forwarding state
[ 3158.969557][T28500] br0: port 1(c1) entered blocking state
[ 3158.969932][T28500] br0: port 1(c1) entered forwarding state
[ 3171.457515][   T12] br0: port 1(c1) entered disabled state
[ 3171.595290][   T12] c1 (unregistering): left allmulticast mode
[ 3171.595732][   T12] c1 (unregistering): left promiscuous mode
[ 3171.596111][   T12] br0: port 1(c1) entered disabled state
[ 3172.017341][   T12] br0: port 2(c2) entered disabled state
[ 3172.132279][   T12] c2 (unregistering): left allmulticast mode
[ 3172.132794][   T12] c2 (unregistering): left promiscuous mode
[ 3172.133175][   T12] br0: port 2(c2) entered disabled state
[ 3172.631769][   T12] br0: port 3(c3) entered disabled state
[ 3172.770356][   T12] c3 (unregistering): left allmulticast mode
[ 3172.770877][   T12] c3 (unregistering): left promiscuous mode
[ 3172.771248][   T12] br0: port 3(c3) entered disabled state
[ 3173.189798][   T12] br0: port 4(sender) entered disabled state
[ 3173.291342][   T12] sender (unregistering): left allmulticast mode
[ 3173.291821][   T12] sender (unregistering): left promiscuous mode
[ 3173.292213][   T12] br0: port 4(sender) entered disabled state