[ 2991.723280][T28531] br0: port 1(c1) entered blocking state
[ 2991.723615][T28531] br0: port 1(c1) entered disabled state
[ 2991.723958][T28531] c1: entered allmulticast mode
[ 2991.727280][T28531] c1: entered promiscuous mode
[ 2992.401533][T28536] br0: port 2(c2) entered blocking state
[ 2992.401926][T28536] br0: port 2(c2) entered disabled state
[ 2992.402286][T28536] c2: entered allmulticast mode
[ 2992.405662][T28536] c2: entered promiscuous mode
[ 2993.063339][T28541] br0: port 3(c3) entered blocking state
[ 2993.063682][T28541] br0: port 3(c3) entered disabled state
[ 2993.064013][T28541] c3: entered allmulticast mode
[ 2993.067843][T28541] c3: entered promiscuous mode
[ 2993.716133][T28546] br0: port 4(sender) entered blocking state
[ 2993.716566][T28546] br0: port 4(sender) entered disabled state
[ 2993.716987][T28546] sender: entered allmulticast mode
[ 2993.720335][T28546] sender: entered promiscuous mode
[ 2993.971141][T28548] br0: port 4(sender) entered blocking state
[ 2993.971631][T28548] br0: port 4(sender) entered forwarding state
[ 2993.972393][T28548] br0: port 3(c3) entered blocking state
[ 2993.972754][T28548] br0: port 3(c3) entered forwarding state
[ 2993.973427][T28548] br0: port 2(c2) entered blocking state
[ 2993.973792][T28548] br0: port 2(c2) entered forwarding state
[ 2993.974468][T28548] br0: port 1(c1) entered blocking state
[ 2993.974839][T28548] br0: port 1(c1) entered forwarding state
[ 3006.467055][   T12] br0: port 1(c1) entered disabled state
[ 3006.490498][   T12] c1 (unregistering): left allmulticast mode
[ 3006.490997][   T12] c1 (unregistering): left promiscuous mode
[ 3006.491380][   T12] br0: port 1(c1) entered disabled state
[ 3006.986249][   T12] br0: port 2(c2) entered disabled state
[ 3007.008506][   T12] c2 (unregistering): left allmulticast mode
[ 3007.008925][   T12] c2 (unregistering): left promiscuous mode
[ 3007.009292][   T12] br0: port 2(c2) entered disabled state
[ 3007.504865][   T12] br0: port 3(c3) entered disabled state
[ 3007.527304][   T12] c3 (unregistering): left allmulticast mode
[ 3007.527698][   T12] c3 (unregistering): left promiscuous mode
[ 3007.528061][   T12] br0: port 3(c3) entered disabled state
[ 3008.032407][   T12] br0: port 4(sender) entered disabled state
[ 3008.052275][   T12] sender (unregistering): left allmulticast mode
[ 3008.052661][   T12] sender (unregistering): left promiscuous mode
[ 3008.053031][   T12] br0: port 4(sender) entered disabled state