DSL disconnected after 24h, after that cannot connect until NM restart

[vsespb]

After 1440 minutes DSL was disconnected by ISP, and after that I was unable to connect to DSL automaticallly not manually until restarted NM service.

Description: Ubuntu 12.04.3 LTS
Release: 12.04

network-manager:
  Installed: 0.9.4.0-0ubuntu4.3
  Candidate: 0.9.4.0-0ubuntu4.3
  Version table:
 *** 0.9.4.0-0ubuntu4.3 0
        500 http://ru.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     0.9.4.0-0ubuntu3 0
        500 http://ru.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages

logs and config attached.

[vsespb (vsespb)]

seems similar issue with possible workarounds http://us.generation-nt.com/answer/how-configure-ppp-re-connect-automagically-help-211664512.html