[ 3238.107406][T28040] br0: port 1(c1) entered blocking state
[ 3238.107789][T28040] br0: port 1(c1) entered disabled state
[ 3238.108144][T28040] c1: entered allmulticast mode
[ 3238.111585][T28040] c1: entered promiscuous mode
[ 3238.796512][T28045] br0: port 2(c2) entered blocking state
[ 3238.796939][T28045] br0: port 2(c2) entered disabled state
[ 3238.797277][T28045] c2: entered allmulticast mode
[ 3238.800747][T28045] c2: entered promiscuous mode
[ 3239.491170][T28050] br0: port 3(c3) entered blocking state
[ 3239.491585][T28050] br0: port 3(c3) entered disabled state
[ 3239.491938][T28050] c3: entered allmulticast mode
[ 3239.496009][T28050] c3: entered promiscuous mode
[ 3240.187166][T28055] br0: port 4(sender) entered blocking state
[ 3240.187669][T28055] br0: port 4(sender) entered disabled state
[ 3240.188077][T28055] sender: entered allmulticast mode
[ 3240.191558][T28055] sender: entered promiscuous mode
[ 3240.427539][T28057] br0: port 4(sender) entered blocking state
[ 3240.428131][T28057] br0: port 4(sender) entered forwarding state
[ 3240.428883][T28057] br0: port 3(c3) entered blocking state
[ 3240.429214][T28057] br0: port 3(c3) entered forwarding state
[ 3240.429901][T28057] br0: port 2(c2) entered blocking state
[ 3240.430233][T28057] br0: port 2(c2) entered forwarding state
[ 3240.430914][T28057] br0: port 1(c1) entered blocking state
[ 3240.431255][T28057] br0: port 1(c1) entered forwarding state
[ 3252.920189][   T12] br0: port 1(c1) entered disabled state
[ 3253.000300][   T12] c1 (unregistering): left allmulticast mode
[ 3253.000723][   T12] c1 (unregistering): left promiscuous mode
[ 3253.001229][   T12] br0: port 1(c1) entered disabled state
[ 3253.458203][   T12] br0: port 2(c2) entered disabled state
[ 3253.552481][   T12] c2 (unregistering): left allmulticast mode
[ 3253.552979][   T12] c2 (unregistering): left promiscuous mode
[ 3253.553349][   T12] br0: port 2(c2) entered disabled state
[ 3254.031155][   T12] br0: port 3(c3) entered disabled state
[ 3254.169482][   T12] c3 (unregistering): left allmulticast mode
[ 3254.169919][   T12] c3 (unregistering): left promiscuous mode
[ 3254.170295][   T12] br0: port 3(c3) entered disabled state
[ 3254.553308][   T12] br0: port 4(sender) entered disabled state
[ 3254.675471][   T12] sender (unregistering): left allmulticast mode
[ 3254.676005][   T12] sender (unregistering): left promiscuous mode
[ 3254.676384][   T12] br0: port 4(sender) entered disabled state