[ 2531.999328][T18985] br0: port 1(c1) entered blocking state
[ 2532.000588][T18985] br0: port 1(c1) entered disabled state
[ 2532.000902][T18985] c1: entered allmulticast mode
[ 2532.002798][T18985] c1: entered promiscuous mode
[ 2532.917291][T18990] br0: port 2(c2) entered blocking state
[ 2532.918556][T18990] br0: port 2(c2) entered disabled state
[ 2532.918819][T18990] c2: entered allmulticast mode
[ 2532.920832][T18990] c2: entered promiscuous mode
[ 2533.837785][T18995] br0: port 3(c3) entered blocking state
[ 2533.838062][T18995] br0: port 3(c3) entered disabled state
[ 2533.838270][T18995] c3: entered allmulticast mode
[ 2533.841403][T18995] c3: entered promiscuous mode
[ 2534.729156][T19000] br0: port 4(sender) entered blocking state
[ 2534.729491][T19000] br0: port 4(sender) entered disabled state
[ 2534.729763][T19000] sender: entered allmulticast mode
[ 2534.732577][T19000] sender: entered promiscuous mode
[ 2535.102364][T19002] br0: port 4(sender) entered blocking state
[ 2535.102724][T19002] br0: port 4(sender) entered forwarding state
[ 2535.103167][T19002] br0: port 3(c3) entered blocking state
[ 2535.103367][T19002] br0: port 3(c3) entered forwarding state
[ 2535.103774][T19002] br0: port 2(c2) entered blocking state
[ 2535.103979][T19002] br0: port 2(c2) entered forwarding state
[ 2535.104375][T19002] br0: port 1(c1) entered blocking state
[ 2535.104595][T19002] br0: port 1(c1) entered forwarding state
[ 2548.181042][   T11] br0: port 1(c1) entered disabled state
[ 2548.282070][   T11] c1 (unregistering): left allmulticast mode
[ 2548.282311][   T11] c1 (unregistering): left promiscuous mode
[ 2548.282512][   T11] br0: port 1(c1) entered disabled state
[ 2548.887835][   T11] br0: port 2(c2) entered disabled state
[ 2548.978083][   T11] c2 (unregistering): left allmulticast mode
[ 2548.978308][   T11] c2 (unregistering): left promiscuous mode
[ 2548.978505][   T11] br0: port 2(c2) entered disabled state
[ 2549.544099][   T11] br0: port 3(c3) entered disabled state
[ 2549.662122][   T11] c3 (unregistering): left allmulticast mode
[ 2549.662375][   T11] c3 (unregistering): left promiscuous mode
[ 2549.662611][   T11] br0: port 3(c3) entered disabled state
[ 2550.231271][   T11] br0: port 4(sender) entered disabled state
[ 2550.317269][   T11] sender (unregistering): left allmulticast mode
[ 2550.317514][   T11] sender (unregistering): left promiscuous mode
[ 2550.317744][   T11] br0: port 4(sender) entered disabled state