[ 3110.287012][T28026] br0: port 1(c1) entered blocking state
[ 3110.288672][T28026] br0: port 1(c1) entered disabled state
[ 3110.289068][T28026] c1: entered allmulticast mode
[ 3110.292719][T28026] c1: entered promiscuous mode
[ 3111.008692][T28031] br0: port 2(c2) entered blocking state
[ 3111.009175][T28031] br0: port 2(c2) entered disabled state
[ 3111.009541][T28031] c2: entered allmulticast mode
[ 3111.013116][T28031] c2: entered promiscuous mode
[ 3111.727577][T28036] br0: port 3(c3) entered blocking state
[ 3111.727995][T28036] br0: port 3(c3) entered disabled state
[ 3111.728357][T28036] c3: entered allmulticast mode
[ 3111.731932][T28036] c3: entered promiscuous mode
[ 3112.489730][T28041] br0: port 4(sender) entered blocking state
[ 3112.490267][T28041] br0: port 4(sender) entered disabled state
[ 3112.490722][T28041] sender: entered allmulticast mode
[ 3112.494342][T28041] sender: entered promiscuous mode
[ 3112.744866][T28043] br0: port 4(sender) entered blocking state
[ 3112.745381][T28043] br0: port 4(sender) entered forwarding state
[ 3112.746139][T28043] br0: port 3(c3) entered blocking state
[ 3112.746481][T28043] br0: port 3(c3) entered forwarding state
[ 3112.747176][T28043] br0: port 2(c2) entered blocking state
[ 3112.747524][T28043] br0: port 2(c2) entered forwarding state
[ 3112.748203][T28043] br0: port 1(c1) entered blocking state
[ 3112.748543][T28043] br0: port 1(c1) entered forwarding state
[ 3125.421889][   T12] br0: port 1(c1) entered disabled state
[ 3125.527912][   T12] c1 (unregistering): left allmulticast mode
[ 3125.528367][   T12] c1 (unregistering): left promiscuous mode
[ 3125.528748][   T12] br0: port 1(c1) entered disabled state
[ 3125.959062][   T12] br0: port 2(c2) entered disabled state
[ 3126.083905][   T12] c2 (unregistering): left allmulticast mode
[ 3126.084341][   T12] c2 (unregistering): left promiscuous mode
[ 3126.084718][   T12] br0: port 2(c2) entered disabled state
[ 3126.558890][   T12] br0: port 3(c3) entered disabled state
[ 3126.672074][   T12] c3 (unregistering): left allmulticast mode
[ 3126.672525][   T12] c3 (unregistering): left promiscuous mode
[ 3126.672920][   T12] br0: port 3(c3) entered disabled state
[ 3127.227109][   T12] br0: port 4(sender) entered disabled state
[ 3127.370913][   T12] sender (unregistering): left allmulticast mode
[ 3127.371393][   T12] sender (unregistering): left promiscuous mode
[ 3127.371785][   T12] br0: port 4(sender) entered disabled state