[ 2517.927547][T19123] br0: port 1(c1) entered blocking state
[ 2517.927789][T19123] br0: port 1(c1) entered disabled state
[ 2517.928013][T19123] c1: entered allmulticast mode
[ 2517.930708][T19123] c1: entered promiscuous mode
[ 2518.835697][T19128] br0: port 2(c2) entered blocking state
[ 2518.836020][T19128] br0: port 2(c2) entered disabled state
[ 2518.836253][T19128] c2: entered allmulticast mode
[ 2518.838072][T19128] c2: entered promiscuous mode
[ 2519.727248][T19133] br0: port 3(c3) entered blocking state
[ 2519.727561][T19133] br0: port 3(c3) entered disabled state
[ 2519.727783][T19133] c3: entered allmulticast mode
[ 2519.729963][T19133] c3: entered promiscuous mode
[ 2520.616942][T19138] br0: port 4(sender) entered blocking state
[ 2520.617228][T19138] br0: port 4(sender) entered disabled state
[ 2520.618647][T19138] sender: entered allmulticast mode
[ 2520.620495][T19138] sender: entered promiscuous mode
[ 2520.974647][T19140] br0: port 4(sender) entered blocking state
[ 2520.975027][T19140] br0: port 4(sender) entered forwarding state
[ 2520.975487][T19140] br0: port 3(c3) entered blocking state
[ 2520.975699][T19140] br0: port 3(c3) entered forwarding state
[ 2520.976104][T19140] br0: port 2(c2) entered blocking state
[ 2520.976322][T19140] br0: port 2(c2) entered forwarding state
[ 2520.976743][T19140] br0: port 1(c1) entered blocking state
[ 2520.976959][T19140] br0: port 1(c1) entered forwarding state
[ 2534.121483][   T11] br0: port 1(c1) entered disabled state
[ 2534.261885][   T11] c1 (unregistering): left allmulticast mode
[ 2534.262132][   T11] c1 (unregistering): left promiscuous mode
[ 2534.262361][   T11] br0: port 1(c1) entered disabled state
[ 2534.790849][   T11] br0: port 2(c2) entered disabled state
[ 2534.885860][   T11] c2 (unregistering): left allmulticast mode
[ 2534.886101][   T11] c2 (unregistering): left promiscuous mode
[ 2534.886338][   T11] br0: port 2(c2) entered disabled state
[ 2535.474410][   T11] br0: port 3(c3) entered disabled state
[ 2535.550889][   T11] c3 (unregistering): left allmulticast mode
[ 2535.551183][   T11] c3 (unregistering): left promiscuous mode
[ 2535.551442][   T11] br0: port 3(c3) entered disabled state
[ 2536.113407][   T11] br0: port 4(sender) entered disabled state
[ 2536.209849][   T11] sender (unregistering): left allmulticast mode
[ 2536.210091][   T11] sender (unregistering): left promiscuous mode
[ 2536.210317][   T11] br0: port 4(sender) entered disabled state