GPRS-соединение в Squeeze с Network Manager

Сегодня установил debian squeeze, снес Гном, накатил кде4 и решил попробовать новый Network Manager. До этого благополучно настроил соединение через kppp.

Вроде сначала все нормально настраивалось: мой телефон сразу был обнаружен при подключении, настройки простые (я поставил APN "internet", логин и пароль - "nwgsm"), а из доп. настроек PPPD указал отсутствие аутентификации и сжатия (я так понимаю, эквиваленты novj noauth). Соединение устанавливается и сразу обрывается.

Вот логи:
syslog

Nov 7 16:33:12 desktop NetworkManager: <info> Activation (ttyACM0) starting connection 'Мегафон'
Nov 7 16:33:12 desktop NetworkManager: <info> (ttyACM0): device state change: 3 -> 4
Nov 7 16:33:12 desktop NetworkManager: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) scheduled...
Nov 7 16:33:12 desktop NetworkManager: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) started...
Nov 7 16:33:12 desktop NetworkManager: <debug> [1257600792.319743] nm_serial_device_open(): (ttyACM0) opening device...
Nov 7 16:33:12 desktop NetworkManager: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) complete.
Nov 7 16:33:15 desktop NetworkManager: <info> (ttyACM0): powering up...
Nov 7 16:33:15 desktop NetworkManager: <WARN> automatic_registration_response(): Automatic registration timed out
Nov 7 16:33:16 desktop NetworkManager: <info> Registered on Home network
Nov 7 16:33:16 desktop NetworkManager: <WARN> get_network_response(): Couldn't read active network name
Nov 7 16:33:18 desktop NetworkManager: <info> Connected, Woo!
Nov 7 16:33:18 desktop NetworkManager: <info> Activation (ttyACM0) Stage 2 of 5 (Device Configure) scheduled...
Nov 7 16:33:18 desktop NetworkManager: <info> Activation (ttyACM0) Stage 2 of 5 (Device Configure) starting...
Nov 7 16:33:18 desktop NetworkManager: <info> (ttyACM0): device state change: 4 -> 5
Nov 7 16:33:18 desktop NetworkManager: <info> Starting pppd connection
Nov 7 16:33:18 desktop NetworkManager: <debug> [1257600798.359425] nm_ppp_manager_start(): Command line: /usr/sbin/pppd nodetach lock nodefaultroute user nwgsm ttyACM0 noipdefault noauth usepeerdns lcp-echo-failure 0 lcp-echo-interval 0 ipparam /org/freedesktop/NetworkManager/PPP/5 plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so
Nov 7 16:33:18 desktop NetworkManager: <debug> [1257600798.387076] nm_ppp_manager_start(): ppp started with pid 10804
Nov 7 16:33:18 desktop NetworkManager: <info> Activation (ttyACM0) Stage 2 of 5 (Device Configure) complete.
Nov 7 16:33:18 desktop pppd[10804]: Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.
Nov 7 16:33:18 desktop pppd[10804]: pppd 2.4.4 started by root, uid 0
Nov 7 16:33:18 desktop pppd[10804]: Using interface ppp0
Nov 7 16:33:18 desktop pppd[10804]: Connect: ppp0 <--> /dev/ttyACM0
Nov 7 16:33:18 desktop pppd[10804]: PAP authentication succeeded
Nov 7 16:33:19 desktop pppd[10804]: Cannot determine ethernet address for proxy ARP
Nov 7 16:33:19 desktop pppd[10804]: local IP address 10.211.33.146
Nov 7 16:33:19 desktop pppd[10804]: remote IP address 10.6.6.6
Nov 7 16:33:19 desktop pppd[10804]: primary DNS address 10.78.72.20
Nov 7 16:33:19 desktop pppd[10804]: secondary DNS address 10.78.72.28
Nov 7 16:33:34 desktop NetworkManager: <WARN> pppd_timed_out(): Looks like pppd didn't initialize our dbus module
Nov 7 16:33:34 desktop NetworkManager: <info> (ttyACM0): device state change: 5 -> 9
Nov 7 16:33:34 desktop pppd[10804]: Terminating on signal 15
Nov 7 16:33:34 desktop NetworkManager: <debug> [1257600814.060334] nm_serial_device_close(): Closing device 'ttyACM0'
Nov 7 16:33:34 desktop pppd[10804]: Connect time 0.3 minutes.
Nov 7 16:33:34 desktop pppd[10804]: Sent 0 bytes, received 0 bytes.
Nov 7 16:33:34 desktop NetworkManager: <info> Marking connection 'Мегафон' invalid.
Nov 7 16:33:34 desktop NetworkManager: <info> Activation (ttyACM0) failed.
Nov 7 16:33:34 desktop NetworkManager: <info> (ttyACM0): device state change: 9 -> 3
Nov 7 16:33:34 desktop NetworkManager: <info> (ttyACM0): deactivating device (reason: 0).
Nov 7 16:33:34 desktop NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion `iface_idx >= 0' failed
Nov 7 16:33:34 desktop NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion `iface_idx >= 0' failed
Nov 7 16:33:34 desktop pppd[10804]: Connection terminated.
Nov 7 16:33:34 desktop pppd[10804]: Exit.
Nov 7 16:33:36 desktop NetworkManager: <debug> [1257600816.062354] ensure_killed(): waiting for ppp pid 10804 to exit
Nov 7 16:33:36 desktop NetworkManager: <debug> [1257600816.062748] ensure_killed(): ppp pid 10804 cleaned up

auth.log:

Nov 7 16:33:18 desktop dbus-daemon: Rejected send message, 7 matched rules; type="method_call", sender=":1.133" (uid=0 pid=10804 comm="/usr
/sbin/pppd) interface="org.freedesktop.NetworkManager.PPP" member="SetState" error name="(unset)" requested_reply=0 destination="org.freedesktop.NetworkManager" (uid=0 pid=8009 comm="/usr/sbin/NetworkManager))
Nov 7 16:33:18 desktop dbus-daemon: Rejected send message, 7 matched rules; type="method_call", sender=":1.133" (uid=0 pid=10804 comm="/usr/sbin/pppd) interface="org.freedesktop.NetworkManager.PPP" member="SetState" error name="(unset)" requested_reply=0 destination="org.freedesktop.NetworkManager" (uid=0 pid=8009 comm="/usr/sbin/NetworkManager))

Как видно, pppd не обнаруживает dbus-модуль. Кто-нибудь сталкивался с чем-то подобным?