Network manager не видит 3g модем, usb_modeswitch установлен, modemmanager установлен, добавлен в группы network, networkmanager, uucp.
pppd/wvdial работает, но хочется выходить в интернет через networkmanager.

p.s Сначала network manager видел модем, но не подключался
p.p.s Ах да, еще в /etc/udev/rules.d лежит правило: 45-huawei1550.rules: 
SUBSYSTEM=="usb", SYSFS{idProduct}=="1446", SYSFS{idVendor}=="12d1", RUN+="/lib/udev/modem-modeswitch --vendor 0x12d1 --product 0x1446 --type option-zerocd"
Заранее спасибо.

Updated:
Закомментировал правило, сделал ребут, network manager стал видеть модем, но по прежнему не коннектит, вот кусок из /var/log/messages.log: 
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> Activation (ttyUSB0) starting connection 'MTS'
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> (ttyUSB0): device state change: 3 -> 4 (reason 0)
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled...
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started...
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> (ttyUSB0): device state change: 4 -> 6 (reason 0)
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete.
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled...
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started...
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> (ttyUSB0): device state change: 6 -> 4 (reason 0)
Feb 20 22:16:24 localhost NetworkManager[1319]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete.
Feb 20 22:17:24 localhost NetworkManager[1319]: <warn> GSM connection failed: (32) Network timeout
Feb 20 22:17:24 localhost NetworkManager[1319]: <info> (ttyUSB0): device state change: 4 -> 9 (reason 1)
Feb 20 22:17:24 localhost NetworkManager[1319]: <info> Marking connection 'MTS' invalid.
Feb 20 22:17:24 localhost NetworkManager[1319]: <warn> Activation (ttyUSB0) failed.
Feb 20 22:17:24 localhost NetworkManager[1319]: <info> (ttyUSB0): device state change: 9 -> 3 (reason 0)
Feb 20 22:17:24 localhost NetworkManager[1319]: <info> (ttyUSB0): deactivating device (reason: 0).