[ 2934.094302][T28919] br0: port 1(c1) entered blocking state
[ 2934.094736][T28919] br0: port 1(c1) entered disabled state
[ 2934.095103][T28919] c1: entered allmulticast mode
[ 2934.098711][T28919] c1: entered promiscuous mode
[ 2934.765308][T28924] br0: port 2(c2) entered blocking state
[ 2934.765705][T28924] br0: port 2(c2) entered disabled state
[ 2934.766071][T28924] c2: entered allmulticast mode
[ 2934.769527][T28924] c2: entered promiscuous mode
[ 2935.437772][T28929] br0: port 3(c3) entered blocking state
[ 2935.438106][T28929] br0: port 3(c3) entered disabled state
[ 2935.438442][T28929] c3: entered allmulticast mode
[ 2935.441786][T28929] c3: entered promiscuous mode
[ 2936.123304][T28934] br0: port 4(sender) entered blocking state
[ 2936.123824][T28934] br0: port 4(sender) entered disabled state
[ 2936.124265][T28934] sender: entered allmulticast mode
[ 2936.127671][T28934] sender: entered promiscuous mode
[ 2936.362603][T28936] br0: port 4(sender) entered blocking state
[ 2936.363057][T28936] br0: port 4(sender) entered forwarding state
[ 2936.363793][T28936] br0: port 3(c3) entered blocking state
[ 2936.364112][T28936] br0: port 3(c3) entered forwarding state
[ 2936.364788][T28936] br0: port 2(c2) entered blocking state
[ 2936.365100][T28936] br0: port 2(c2) entered forwarding state
[ 2936.365757][T28936] br0: port 1(c1) entered blocking state
[ 2936.366069][T28936] br0: port 1(c1) entered forwarding state
[ 2948.875877][   T12] br0: port 1(c1) entered disabled state
[ 2948.895529][   T12] c1 (unregistering): left allmulticast mode
[ 2948.895935][   T12] c1 (unregistering): left promiscuous mode
[ 2948.896310][   T12] br0: port 1(c1) entered disabled state
[ 2949.401403][   T12] br0: port 2(c2) entered disabled state
[ 2949.421829][   T12] c2 (unregistering): left allmulticast mode
[ 2949.422409][   T12] c2 (unregistering): left promiscuous mode
[ 2949.423385][   T12] br0: port 2(c2) entered disabled state
[ 2949.953226][   T12] br0: port 3(c3) entered disabled state
[ 2949.975584][   T12] c3 (unregistering): left allmulticast mode
[ 2949.976029][   T12] c3 (unregistering): left promiscuous mode
[ 2949.976426][   T12] br0: port 3(c3) entered disabled state
[ 2950.458893][   T12] br0: port 4(sender) entered disabled state
[ 2950.478421][   T12] sender (unregistering): left allmulticast mode
[ 2950.479692][   T12] sender (unregistering): left promiscuous mode
[ 2950.480085][   T12] br0: port 4(sender) entered disabled state