[ 2515.135198][T19147] br0: port 1(c1) entered blocking state
[ 2515.135449][T19147] br0: port 1(c1) entered disabled state
[ 2515.135947][T19147] c1: entered allmulticast mode
[ 2515.137945][T19147] c1: entered promiscuous mode
[ 2516.058082][T19152] br0: port 2(c2) entered blocking state
[ 2516.058381][T19152] br0: port 2(c2) entered disabled state
[ 2516.058605][T19152] c2: entered allmulticast mode
[ 2516.060512][T19152] c2: entered promiscuous mode
[ 2516.997411][T19157] br0: port 3(c3) entered blocking state
[ 2516.997718][T19157] br0: port 3(c3) entered disabled state
[ 2516.997947][T19157] c3: entered allmulticast mode
[ 2516.999834][T19157] c3: entered promiscuous mode
[ 2517.949876][T19162] br0: port 4(sender) entered blocking state
[ 2517.950218][T19162] br0: port 4(sender) entered disabled state
[ 2517.950488][T19162] sender: entered allmulticast mode
[ 2517.953348][T19162] sender: entered promiscuous mode
[ 2518.308699][T19164] br0: port 4(sender) entered blocking state
[ 2518.309075][T19164] br0: port 4(sender) entered forwarding state
[ 2518.309531][T19164] br0: port 3(c3) entered blocking state
[ 2518.309744][T19164] br0: port 3(c3) entered forwarding state
[ 2518.310761][T19164] br0: port 2(c2) entered blocking state
[ 2518.310979][T19164] br0: port 2(c2) entered forwarding state
[ 2518.311395][T19164] br0: port 1(c1) entered blocking state
[ 2518.311609][T19164] br0: port 1(c1) entered forwarding state
[ 2531.434784][   T77] br0: port 1(c1) entered disabled state
[ 2531.508788][   T77] c1 (unregistering): left allmulticast mode
[ 2531.509234][   T77] c1 (unregistering): left promiscuous mode
[ 2531.509566][   T77] br0: port 1(c1) entered disabled state
[ 2532.169518][   T77] br0: port 2(c2) entered disabled state
[ 2532.314424][   T77] c2 (unregistering): left allmulticast mode
[ 2532.314681][   T77] c2 (unregistering): left promiscuous mode
[ 2532.314900][   T77] br0: port 2(c2) entered disabled state
[ 2532.930021][   T77] br0: port 3(c3) entered disabled state
[ 2533.001326][   T77] c3 (unregistering): left allmulticast mode
[ 2533.001579][   T77] c3 (unregistering): left promiscuous mode
[ 2533.001800][   T77] br0: port 3(c3) entered disabled state
[ 2533.652095][   T77] br0: port 4(sender) entered disabled state
[ 2533.820378][   T77] sender (unregistering): left allmulticast mode
[ 2533.820731][   T77] sender (unregistering): left promiscuous mode
[ 2533.820971][   T77] br0: port 4(sender) entered disabled state