[ 1004.464057][T30768] br0: port 1(c1) entered blocking state
[ 1004.464994][T30768] br0: port 1(c1) entered disabled state
[ 1004.465165][T30768] c1: entered allmulticast mode
[ 1004.466647][T30768] c1: entered promiscuous mode
[ 1004.647042][T30773] br0: port 2(c2) entered blocking state
[ 1004.647715][T30773] br0: port 2(c2) entered disabled state
[ 1004.647878][T30773] c2: entered allmulticast mode
[ 1004.649336][T30773] c2: entered promiscuous mode
[ 1004.807786][T30778] br0: port 3(c3) entered blocking state
[ 1004.807955][T30778] br0: port 3(c3) entered disabled state
[ 1004.808115][T30778] c3: entered allmulticast mode
[ 1004.816827][T30778] c3: entered promiscuous mode
[ 1004.972834][T30783] br0: port 4(sender) entered blocking state
[ 1004.973151][T30783] br0: port 4(sender) entered disabled state
[ 1004.973464][T30783] sender: entered allmulticast mode
[ 1004.975668][T30783] sender: entered promiscuous mode
[ 1005.038107][T30785] br0: port 4(sender) entered blocking state
[ 1005.038316][T30785] br0: port 4(sender) entered forwarding state
[ 1005.038632][T30785] br0: port 3(c3) entered blocking state
[ 1005.038773][T30785] br0: port 3(c3) entered forwarding state
[ 1005.039048][T30785] br0: port 2(c2) entered blocking state
[ 1005.039196][T30785] br0: port 2(c2) entered forwarding state
[ 1005.039473][T30785] br0: port 1(c1) entered blocking state
[ 1005.039617][T30785] br0: port 1(c1) entered forwarding state
[ 1016.106510][   T12] br0: port 1(c1) entered disabled state
[ 1016.109658][   T12] c1 (unregistering): left allmulticast mode
[ 1016.109861][   T12] c1 (unregistering): left promiscuous mode
[ 1016.110035][   T12] br0: port 1(c1) entered disabled state
[ 1016.253992][   T12] br0: port 2(c2) entered disabled state
[ 1016.258239][   T12] c2 (unregistering): left allmulticast mode
[ 1016.258431][   T12] c2 (unregistering): left promiscuous mode
[ 1016.258607][   T12] br0: port 2(c2) entered disabled state
[ 1016.397736][   T12] br0: port 3(c3) entered disabled state
[ 1016.401237][   T12] c3 (unregistering): left allmulticast mode
[ 1016.401511][   T12] c3 (unregistering): left promiscuous mode
[ 1016.401699][   T12] br0: port 3(c3) entered disabled state
[ 1016.551889][   T12] br0: port 4(sender) entered disabled state
[ 1016.554388][   T12] sender (unregistering): left allmulticast mode
[ 1016.554586][   T12] sender (unregistering): left promiscuous mode
[ 1016.554762][   T12] br0: port 4(sender) entered disabled state