can you post the 2 lines of stats from the logs please
are you able to run btspeedtester and when first test completes then run diagnostic test and post results
the 2 lines like you did in message 28
13:49:49, 10 Aug. ( 74.250000) DSL noise margin: 17.00 dB upstream, 6.10 dB downstream
13:49:49, 10 Aug. ( 74.180000) DSL line rate: 448 Kbps upstream, 2656 Kbps downstream
you stats look ok and connection stable since 10/8 with speed 2656kbps and correct profile of 2mb and good download speed for profile