14/12/2015 22:26:27 Federico-N53SV NetworkManager[731] <info> Starting VPN service 'pptp'...
14/12/2015 22:26:27 Federico-N53SV NetworkManager[731] <info> device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
14/12/2015 22:26:58 Federico-N53SV pppd[4699] LCP: timeout sending Config-Requests
14/12/2015 22:26:58 Federico-N53SV pppd[4699] Connection terminated.
14/12/2015 22:26:58 Federico-N53SV avahi-daemon[732] Withdrawing workstation service for ppp0.
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] LCP: timeout sending Config-Requests
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect'
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] Connection terminated.
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] <info> devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] <warn> VPN plugin failed: connect-failed (1)
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] <warn> (ppp0): failed to disable userspace IPv6LL address handling
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 1 / phase 'dead'
14/12/2015 22:26:58 Federico-N53SV pppd[4699] Modem hangup
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] <warn> VPN plugin failed: connect-failed (1)
14/12/2015 22:26:58 Federico-N53SV NetworkManager[731] Modem hangup
14/12/2015 22:27:03 Federico-N53SV pppd[4699] Exit.
14/12/2015 22:27:03 Federico-N53SV NetworkManager[731] ** Message: nm-pptp-ppp-plugin: (nm_exit_notify): cleaning up
14/12/2015 22:27:03 Federico-N53SV NetworkManager[731] ** (nm-pptp-service:4698): WARNING **: pppd exited with error code 16
14/12/2015 22:27:03 Federico-N53SV NetworkManager[731] <warn> VPN plugin failed: connect-failed (1)
14/12/2015 22:27:03 Federico-N53SV NetworkManager[731] <info> VPN plugin state changed: stopped (6)
14/12/2015 22:27:03 Federico-N53SV NetworkManager[731] <info> VPN plugin state change reason: unknown (0)
14/12/2015 22:27:03 Federico-N53SV NetworkManager[731] <warn> error disconnecting VPN: Could not process the request because no VPN connection was active.