Cannot connect to DSL few minutes after boot

[vsespb]

every boot I am getting the following:

Oct 23 12:04:38 GREEN-U pppd[1553]: Plugin rp-pppoe.so loaded.
Oct 23 12:04:38 GREEN-U pppd[1553]: Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded.
Oct 23 12:04:38 GREEN-U pppd[1553]: pppd 2.4.5 started by root, uid 0
Oct 23 12:05:10 GREEN-U NetworkManager[1397]: <warn> pppd timed out or didn't initialize our dbus module
Oct 23 12:05:10 GREEN-U NetworkManager[1397]: <info> (eth1): device state change: ip-config -> failed (reason 'ppp-failed') [70 120 14]
Oct 23 12:05:13 GREEN-U NetworkManager[1397]: <info> pppd started with pid 2471
Oct 23 12:05:13 GREEN-U pppd[2471]: Plugin rp-pppoe.so loaded.
Oct 23 12:05:13 GREEN-U pppd[2471]: Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded.
Oct 23 12:05:13 GREEN-U pppd[2471]: pppd 2.4.5 started by root, uid 0
Oct 23 12:05:43 GREEN-U NetworkManager[1397]: <warn> pppd timed out or didn't initialize our dbus module
Oct 23 12:05:43 GREEN-U NetworkManager[1397]: <info> (eth1): device state change: ip-config -> failed (reason 'ppp-failed') [70 120 14]
Oct 23 12:05:46 GREEN-U NetworkManager[1397]: <info> pppd started with pid 2812
Oct 23 12:05:46 GREEN-U pppd[2812]: Plugin rp-pppoe.so loaded.
Oct 23 12:05:46 GREEN-U pppd[2812]: Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded.
Oct 23 12:05:46 GREEN-U pppd[2812]: pppd 2.4.5 started by root, uid 0
Oct 23 12:06:16 GREEN-U NetworkManager[1397]: <warn> pppd timed out or didn't initialize our dbus module
Oct 23 12:06:16 GREEN-U NetworkManager[1397]: <info> (eth1): device state change: ip-config -> failed (reason 'ppp-failed') [70 120 14]
Oct 23 12:06:19 GREEN-U NetworkManager[1397]: <info> pppd started with pid 3097
Oct 23 12:06:19 GREEN-U pppd[3097]: Plugin rp-pppoe.so loaded.
Oct 23 12:06:19 GREEN-U pppd[3097]: Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded.
Oct 23 12:06:19 GREEN-U pppd[3097]: pppd 2.4.5 started by root, uid 0
Oct 23 12:06:20 GREEN-U pppd[3097]: PPP session is 15629
Oct 23 12:06:20 GREEN-U pppd[3097]: Connected to 00:1d:b5:70:3c:dc via interface eth1
Oct 23 12:06:20 GREEN-U pppd[3097]: Using interface ppp0
Oct 23 12:06:20 GREEN-U pppd[3097]: Connect: ppp0 <--> eth1

i.e. connection delayed for couple of minutes

note that on previous system (ubuntu 10.04) ADSL worked fine after boot (without networkmanager)

Description: Ubuntu 12.04.3 LTS
Release: 12.04

[vsespb (vsespb)]

attaching configs