[ 2518.727538][T19147] br0: port 1(c1) entered blocking state
[ 2518.727775][T19147] br0: port 1(c1) entered disabled state
[ 2518.728004][T19147] c1: entered allmulticast mode
[ 2518.729872][T19147] c1: entered promiscuous mode
[ 2519.648192][T19152] br0: port 2(c2) entered blocking state
[ 2519.648464][T19152] br0: port 2(c2) entered disabled state
[ 2519.648679][T19152] c2: entered allmulticast mode
[ 2519.650497][T19152] c2: entered promiscuous mode
[ 2520.562225][T19157] br0: port 3(c3) entered blocking state
[ 2520.562456][T19157] br0: port 3(c3) entered disabled state
[ 2520.562673][T19157] c3: entered allmulticast mode
[ 2520.564518][T19157] c3: entered promiscuous mode
[ 2521.484141][T19162] br0: port 4(sender) entered blocking state
[ 2521.484490][T19162] br0: port 4(sender) entered disabled state
[ 2521.484752][T19162] sender: entered allmulticast mode
[ 2521.486570][T19162] sender: entered promiscuous mode
[ 2521.839222][T19164] br0: port 4(sender) entered blocking state
[ 2521.839511][T19164] br0: port 4(sender) entered forwarding state
[ 2521.840492][T19164] br0: port 3(c3) entered blocking state
[ 2521.840701][T19164] br0: port 3(c3) entered forwarding state
[ 2521.841150][T19164] br0: port 2(c2) entered blocking state
[ 2521.841364][T19164] br0: port 2(c2) entered forwarding state
[ 2521.841758][T19164] br0: port 1(c1) entered blocking state
[ 2521.841967][T19164] br0: port 1(c1) entered forwarding state
[ 2534.948545][   T11] br0: port 1(c1) entered disabled state
[ 2535.084804][   T11] c1 (unregistering): left allmulticast mode
[ 2535.085068][   T11] c1 (unregistering): left promiscuous mode
[ 2535.085306][   T11] br0: port 1(c1) entered disabled state
[ 2535.681694][   T11] br0: port 2(c2) entered disabled state
[ 2535.787818][   T11] c2 (unregistering): left allmulticast mode
[ 2535.788095][   T11] c2 (unregistering): left promiscuous mode
[ 2535.788325][   T11] br0: port 2(c2) entered disabled state
[ 2536.379118][   T11] br0: port 3(c3) entered disabled state
[ 2536.465831][   T11] c3 (unregistering): left allmulticast mode
[ 2536.466088][   T11] c3 (unregistering): left promiscuous mode
[ 2536.466321][   T11] br0: port 3(c3) entered disabled state
[ 2537.055334][   T11] br0: port 4(sender) entered disabled state
[ 2537.180803][   T11] sender (unregistering): left allmulticast mode
[ 2537.181068][   T11] sender (unregistering): left promiscuous mode
[ 2537.181296][   T11] br0: port 4(sender) entered disabled state