[ 1009.753776][T31667] br0: port 1(c1) entered blocking state
[ 1009.753972][T31667] br0: port 1(c1) entered disabled state
[ 1009.754148][T31667] c1: entered allmulticast mode
[ 1009.755592][T31667] c1: entered promiscuous mode
[ 1009.897067][T31672] br0: port 2(c2) entered blocking state
[ 1009.897304][T31672] br0: port 2(c2) entered disabled state
[ 1009.897524][T31672] c2: entered allmulticast mode
[ 1009.899951][T31672] c2: entered promiscuous mode
[ 1010.045346][T31677] br0: port 3(c3) entered blocking state
[ 1010.045539][T31677] br0: port 3(c3) entered disabled state
[ 1010.045709][T31677] c3: entered allmulticast mode
[ 1010.047233][T31677] c3: entered promiscuous mode
[ 1010.200772][T31682] br0: port 4(sender) entered blocking state
[ 1010.200989][T31682] br0: port 4(sender) entered disabled state
[ 1010.201328][T31682] sender: entered allmulticast mode
[ 1010.202808][T31682] sender: entered promiscuous mode
[ 1010.243866][T31684] br0: port 4(sender) entered blocking state
[ 1010.244096][T31684] br0: port 4(sender) entered forwarding state
[ 1010.244446][T31684] br0: port 3(c3) entered blocking state
[ 1010.244603][T31684] br0: port 3(c3) entered forwarding state
[ 1010.244898][T31684] br0: port 2(c2) entered blocking state
[ 1010.245061][T31684] br0: port 2(c2) entered forwarding state
[ 1010.245365][T31684] br0: port 1(c1) entered blocking state
[ 1010.245525][T31684] br0: port 1(c1) entered forwarding state
[ 1021.253400][   T72] br0: port 1(c1) entered disabled state
[ 1021.256795][   T72] c1 (unregistering): left allmulticast mode
[ 1021.257065][   T72] c1 (unregistering): left promiscuous mode
[ 1021.257312][   T72] br0: port 1(c1) entered disabled state
[ 1021.379446][   T72] br0: port 2(c2) entered disabled state
[ 1021.382318][   T72] c2 (unregistering): left allmulticast mode
[ 1021.382544][   T72] c2 (unregistering): left promiscuous mode
[ 1021.382789][   T72] br0: port 2(c2) entered disabled state
[ 1021.517462][   T72] br0: port 3(c3) entered disabled state
[ 1021.519641][   T72] c3 (unregistering): left allmulticast mode
[ 1021.519867][   T72] c3 (unregistering): left promiscuous mode
[ 1021.520093][   T72] br0: port 3(c3) entered disabled state
[ 1021.658970][   T72] br0: port 4(sender) entered disabled state
[ 1021.668853][   T72] sender (unregistering): left allmulticast mode
[ 1021.670166][   T72] sender (unregistering): left promiscuous mode
[ 1021.670422][   T72] br0: port 4(sender) entered disabled state