[ 3122.130686][T28234] br0: port 1(c1) entered blocking state
[ 3122.131129][T28234] br0: port 1(c1) entered disabled state
[ 3122.131485][T28234] c1: entered allmulticast mode
[ 3122.135160][T28234] c1: entered promiscuous mode
[ 3122.835071][T28239] br0: port 2(c2) entered blocking state
[ 3122.835513][T28239] br0: port 2(c2) entered disabled state
[ 3122.836114][T28239] c2: entered allmulticast mode
[ 3122.839669][T28239] c2: entered promiscuous mode
[ 3123.536492][T28244] br0: port 3(c3) entered blocking state
[ 3123.537894][T28244] br0: port 3(c3) entered disabled state
[ 3123.538266][T28244] c3: entered allmulticast mode
[ 3123.541809][T28244] c3: entered promiscuous mode
[ 3124.257275][T28249] br0: port 4(sender) entered blocking state
[ 3124.257791][T28249] br0: port 4(sender) entered disabled state
[ 3124.258206][T28249] sender: entered allmulticast mode
[ 3124.261877][T28249] sender: entered promiscuous mode
[ 3124.511328][T28251] br0: port 4(sender) entered blocking state
[ 3124.511795][T28251] br0: port 4(sender) entered forwarding state
[ 3124.512522][T28251] br0: port 3(c3) entered blocking state
[ 3124.512848][T28251] br0: port 3(c3) entered forwarding state
[ 3124.513541][T28251] br0: port 2(c2) entered blocking state
[ 3124.513880][T28251] br0: port 2(c2) entered forwarding state
[ 3124.514545][T28251] br0: port 1(c1) entered blocking state
[ 3124.514878][T28251] br0: port 1(c1) entered forwarding state
[ 3137.190350][   T12] br0: port 1(c1) entered disabled state
[ 3137.313211][   T12] c1 (unregistering): left allmulticast mode
[ 3137.313968][   T12] c1 (unregistering): left promiscuous mode
[ 3137.314551][   T12] br0: port 1(c1) entered disabled state
[ 3137.998220][   T12] br0: port 2(c2) entered disabled state
[ 3138.124131][   T12] c2 (unregistering): left allmulticast mode
[ 3138.124847][   T12] c2 (unregistering): left promiscuous mode
[ 3138.125380][   T12] br0: port 2(c2) entered disabled state
[ 3138.851993][   T12] br0: port 3(c3) entered disabled state
[ 3139.032085][   T12] c3 (unregistering): left allmulticast mode
[ 3139.032825][   T12] c3 (unregistering): left promiscuous mode
[ 3139.033350][   T12] br0: port 3(c3) entered disabled state
[ 3139.650046][   T12] br0: port 4(sender) entered disabled state
[ 3139.804751][   T12] sender (unregistering): left allmulticast mode
[ 3139.805209][   T12] sender (unregistering): left promiscuous mode
[ 3139.805609][   T12] br0: port 4(sender) entered disabled state