[ 2932.212733][T28919] br0: port 1(c1) entered blocking state
[ 2932.213159][T28919] br0: port 1(c1) entered disabled state
[ 2932.213526][T28919] c1: entered allmulticast mode
[ 2932.216988][T28919] c1: entered promiscuous mode
[ 2932.879567][T28924] br0: port 2(c2) entered blocking state
[ 2932.879970][T28924] br0: port 2(c2) entered disabled state
[ 2932.880324][T28924] c2: entered allmulticast mode
[ 2932.884077][T28924] c2: entered promiscuous mode
[ 2933.557512][T28929] br0: port 3(c3) entered blocking state
[ 2933.558110][T28929] br0: port 3(c3) entered disabled state
[ 2933.558462][T28929] c3: entered allmulticast mode
[ 2933.561847][T28929] c3: entered promiscuous mode
[ 2934.231143][T28934] br0: port 4(sender) entered blocking state
[ 2934.231690][T28934] br0: port 4(sender) entered disabled state
[ 2934.232116][T28934] sender: entered allmulticast mode
[ 2934.235977][T28934] sender: entered promiscuous mode
[ 2934.484320][T28936] br0: port 4(sender) entered blocking state
[ 2934.484792][T28936] br0: port 4(sender) entered forwarding state
[ 2934.485517][T28936] br0: port 3(c3) entered blocking state
[ 2934.485854][T28936] br0: port 3(c3) entered forwarding state
[ 2934.486506][T28936] br0: port 2(c2) entered blocking state
[ 2934.486845][T28936] br0: port 2(c2) entered forwarding state
[ 2934.487490][T28936] br0: port 1(c1) entered blocking state
[ 2934.487827][T28936] br0: port 1(c1) entered forwarding state
[ 2946.976636][   T12] br0: port 1(c1) entered disabled state
[ 2947.000474][   T12] c1 (unregistering): left allmulticast mode
[ 2947.001003][   T12] c1 (unregistering): left promiscuous mode
[ 2947.001395][   T12] br0: port 1(c1) entered disabled state
[ 2947.533256][   T12] br0: port 2(c2) entered disabled state
[ 2947.555948][   T12] c2 (unregistering): left allmulticast mode
[ 2947.556421][   T12] c2 (unregistering): left promiscuous mode
[ 2947.556860][   T12] br0: port 2(c2) entered disabled state
[ 2948.089939][   T12] br0: port 3(c3) entered disabled state
[ 2948.111403][   T12] c3 (unregistering): left allmulticast mode
[ 2948.111851][   T12] c3 (unregistering): left promiscuous mode
[ 2948.112228][   T12] br0: port 3(c3) entered disabled state
[ 2948.625297][   T12] br0: port 4(sender) entered disabled state
[ 2948.653860][   T12] sender (unregistering): left allmulticast mode
[ 2948.654351][   T12] sender (unregistering): left promiscuous mode
[ 2948.654738][   T12] br0: port 4(sender) entered disabled state