[ 1000.828720][T30303] br0: port 1(c1) entered blocking state
[ 1000.828962][T30303] br0: port 1(c1) entered disabled state
[ 1000.829179][T30303] c1: entered allmulticast mode
[ 1000.830745][T30303] c1: entered promiscuous mode
[ 1001.008471][T30308] br0: port 2(c2) entered blocking state
[ 1001.008646][T30308] br0: port 2(c2) entered disabled state
[ 1001.008803][T30308] c2: entered allmulticast mode
[ 1001.010732][T30308] c2: entered promiscuous mode
[ 1001.187759][T30313] br0: port 3(c3) entered blocking state
[ 1001.187946][T30313] br0: port 3(c3) entered disabled state
[ 1001.188108][T30313] c3: entered allmulticast mode
[ 1001.189553][T30313] c3: entered promiscuous mode
[ 1001.370333][T30318] br0: port 4(sender) entered blocking state
[ 1001.370665][T30318] br0: port 4(sender) entered disabled state
[ 1001.370987][T30318] sender: entered allmulticast mode
[ 1001.373791][T30318] sender: entered promiscuous mode
[ 1001.417811][T30320] br0: port 4(sender) entered blocking state
[ 1001.418072][T30320] br0: port 4(sender) entered forwarding state
[ 1001.418470][T30320] br0: port 3(c3) entered blocking state
[ 1001.418662][T30320] br0: port 3(c3) entered forwarding state
[ 1001.419047][T30320] br0: port 2(c2) entered blocking state
[ 1001.419242][T30320] br0: port 2(c2) entered forwarding state
[ 1001.419606][T30320] br0: port 1(c1) entered blocking state
[ 1001.419800][T30320] br0: port 1(c1) entered forwarding state
[ 1012.504593][   T72] br0: port 1(c1) entered disabled state
[ 1012.515207][   T72] c1 (unregistering): left allmulticast mode
[ 1012.515412][   T72] c1 (unregistering): left promiscuous mode
[ 1012.515600][   T72] br0: port 1(c1) entered disabled state
[ 1012.696751][   T72] br0: port 2(c2) entered disabled state
[ 1012.715471][   T72] c2 (unregistering): left allmulticast mode
[ 1012.715791][   T72] c2 (unregistering): left promiscuous mode
[ 1012.717749][   T72] br0: port 2(c2) entered disabled state
[ 1012.862949][   T72] br0: port 3(c3) entered disabled state
[ 1012.880935][   T72] c3 (unregistering): left allmulticast mode
[ 1012.881263][   T72] c3 (unregistering): left promiscuous mode
[ 1012.881580][   T72] br0: port 3(c3) entered disabled state
[ 1013.004458][   T72] br0: port 4(sender) entered disabled state
[ 1013.014623][   T72] sender (unregistering): left allmulticast mode
[ 1013.014825][   T72] sender (unregistering): left promiscuous mode
[ 1013.015016][   T72] br0: port 4(sender) entered disabled state