I had a resync earlier this morning:
This is to let you know that a resync/restart occurred on your line at 03-06-2015 06:43 local time (+/- 1 minute).
Reason: 1 Remote Defect Indicator/DLM
Current Downstream Sync Rate is now 67709kbps
Current Upstream Sync Rate is now 13326kbps
My upstream interleaving is now off and upstream INP is zero, so looks like this has been rolled out to my exchange (ESGIF). Unfortunately this has taken place when my main disturber is offline and my SNRM artificially high, so I have now a higher sync speed from 58708 Kbps to 67709 Kbps. It will be interesting to see what happens when their modem is switched back on.