> could you stop NetworkManager (/etc/init.d/network-manager
> stop)
> and run
> 
> NM_PPP_DEBUG=1 /usr/sbin/NetworkManager --no-daemon

ok, here's the output:

r...@marvin:~# /etc/init.d/network-manager stop
Stopping network connection manager: NetworkManager.
r...@marvin:~# NM_PPP_DEBUG=1 /usr/sbin/NetworkManager --no-daemon
NetworkManager: <info>  starting...                               
/sbin/ifup: interface lo already configured                       
NetworkManager: <info>  Found radio killswitch 
/org/freedesktop/Hal/devices/iwl_wlan_switch
NetworkManager: <info>  (eth0): new Ethernet device (driver: 'r8169')           
           
NetworkManager: <info>  (eth0): exported as 
/org/freedesktop/Hal/devices/net_00_1e_ec_00_be_d9
NetworkManager: <info>  (wlan0): driver supports SSID scans (scan_capa 0x01).   
              
NetworkManager: <info>  (wlan0): new 802.11 WiFi device (driver: 'iwl3945')     
              
NetworkManager: <info>  (wlan0): exported as 
/org/freedesktop/Hal/devices/net_00_1c_bf_b9_13_3e
NetworkManager: <info>  (ttyUSB0): found serial port (udev:GSM  hal:GSM)        
               
NetworkManager: <info>  (ttyUSB0): new Modem device (driver: 'option')          
               
NetworkManager: <info>  (ttyUSB0): exported as 
/org/freedesktop/Hal/devices/usb_device_12d1_1001_____________________if0_serial_usb_0
                                                                                
                                   
NetworkManager: <info>  (ttyUSB2): ignoring due to lack of mobile broadband 
capabilties                                     
NetworkManager: <info>  (ttyUSB1): ignoring due to lack of mobile broadband 
capabilties                                     
NetworkManager: <info>  (eth0): device state change: 1 -> 2                     
                                            
NetworkManager: <info>  (eth0): bringing up device.                             
                                            
NetworkManager: <info>  (eth0): preparing device.                               
                                            
NetworkManager: <info>  (eth0): deactivating device (reason: 2).                
                                            
NetworkManager: <info>  (wlan0): device state change: 1 -> 2                    
                                            
NetworkManager: <info>  (wlan0): bringing up device.                            
                                            
NetworkManager: <info>  (wlan0): preparing device.                              
                                            
NetworkManager: <info>  (wlan0): deactivating device (reason: 2).               
                                            
NetworkManager: <info>  (ttyUSB0): device state change: 1 -> 2                  
                                            
NetworkManager: <info>  (ttyUSB0): deactivating device (reason: 2).             
                                            
NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion 
`iface_idx >= 0' failed                             
NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion 
`iface_idx >= 0' failed                          
NetworkManager: <info>  (wlan0): device state change: 2 -> 3                    
                                            
NetworkManager: <info>  (ttyUSB0): device state change: 2 -> 3                  
                                            
NetworkManager: <info>  (wlan0): supplicant interface state:  starting -> ready 
                                            
NetworkManager: <info>  Activation (ttyUSB0) starting connection '3 Mobile'     
                                            
NetworkManager: <info>  (ttyUSB0): device state change: 3 -> 4                  
                                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
scheduled...                                     
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
started...                                       
NetworkManager: <debug> [1241069115.345174] nm_serial_device_open(): (ttyUSB0) 
opening device...                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
complete.                                        
NetworkManager: <info>  (ttyUSB0): powering up...                               
                                            
NetworkManager: <info>  Registered on Home network                              
                                            
NetworkManager: <info>  Associated with network: +COPS: 0,2,"23420",2           
                                            
NetworkManager: <info>  Connected, Woo!                                         
                                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
scheduled...                                   
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
starting...                                    
NetworkManager: <info>  (ttyUSB0): device state change: 4 -> 5                  
                                            
NetworkManager: <info>  Starting pppd connection                                
                                            
NetworkManager: <debug> [1241069115.800375] nm_ppp_manager_start(): Command 
line: /usr/sbin/pppd nodetach lock nodefaultroute debug ttyUSB0 noipdefault 
noauth usepeerdns lcp-echo-failure 0 lcp-echo-interval 0 ipparam 
/org/freedesktop/NetworkManager/PPP/0 plugin 
/usr/lib/pppd/2.4.4/nm-pppd-plugin.so                                           
                              
NetworkManager: <debug> [1241069115.803696] nm_ppp_manager_start(): ppp started 
with pid 9462                               
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
complete.                                      
Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.                            
                                            
using channel 2                                                                 
                                            
Using interface ppp0                                                            
                                            
Connect: ppp0 <--> /dev/ttyUSB0                                                 
                                            
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x4211574c> <pcomp> <accomp>]    
                                            
rcvd [LCP ConfReq id=0x4 <mru 1440> <asyncmap 0x0> <auth chap MD5> <magic 
0xe486df> <pcomp> <accomp>]                       
sent [LCP ConfAck id=0x4 <mru 1440> <asyncmap 0x0> <auth chap MD5> <magic 
0xe486df> <pcomp> <accomp>]                       
rcvd [LCP ConfNak id=0x1 <mru 1440>]                                            
                                            
sent [LCP ConfReq id=0x2 <mru 1440> <asyncmap 0x0> <magic 0x4211574c> <pcomp> 
<accomp>]                                     
rcvd [LCP ConfAck id=0x2 <mru 1440> <asyncmap 0x0> <magic 0x4211574c> <pcomp> 
<accomp>]                                     
rcvd [LCP DiscReq id=0x5 magic=0xe486df]                                        
                                            
rcvd [CHAP Challenge id=0x1 <74a307574e417cb67ac5a3975c1afa80>, name = 
"UMTS_CHAP_SRVR"]                                    

** (process:9462): WARNING **: Could not get secrets: Rejected send message, 7 
matched rules; type="method_call", sender=":1.54" (uid=0 pid=9462 
comm="/usr/sbin/pppd nodetach lock nodefaultroute debug ") 
interface="org.freedesktop.NetworkManager.PPP" member="NeedSecrets" error 
name="(unset)" requested_reply=0 destination="org.freedesktop.NetworkManager" 
(uid=0 pid=9220 comm="/usr/sbin/NetworkManager --no-daemon "))                  
                                                            
Unable to obtain CHAP password for marvin on UMTS_CHAP_SRVR from plugin         
                                            
No CHAP secret found for authenticating us to UMTS_CHAP_SRVR                    
                                            
sent [CHAP Response id=0x1 <39c327ef96f7f5285ce8f2b089bfcad4>, name = "marvin"] 
                                            
rcvd [CHAP Challenge id=0x2 <2ad0d8a36ec94aef7ecfee16f4647898>, name = 
"UMTS_CHAP_SRVR"]                                    

** (process:9462): WARNING **: Could not get secrets: Rejected send message, 7 
matched rules; type="method_call", sender=":1.54" (uid=0 pid=9462 
comm="/usr/sbin/pppd nodetach lock nodefaultroute debug ") 
interface="org.freedesktop.NetworkManager.PPP" member="NeedSecrets" error 
name="(unset)" requested_reply=0 destination="org.freedesktop.NetworkManager" 
(uid=0 pid=9220 comm="/usr/sbin/NetworkManager --no-daemon "))                  
                                                            
Unable to obtain CHAP password for marvin on UMTS_CHAP_SRVR from plugin         
                                            
No CHAP secret found for authenticating us to UMTS_CHAP_SRVR                    
                                            
sent [CHAP Response id=0x2 <85ceb6587ce120203963aedffdd1540f>, name = "marvin"] 
                                            
rcvd [CHAP Success id=0x2 ""]                                                   
                                            
CHAP authentication succeeded                                                   
                                            
CHAP authentication succeeded                                                   
                                            
sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]           
                                            
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> 
<ms-dns3 0.0.0.0>]                           
rcvd [LCP ProtRej id=0x6 80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]    
                                            
Protocol-Reject for 'Compression Control Protocol' (0x80fd) received            
                                            
rcvd [IPCP ConfNak id=0x1 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x2 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x3 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x3 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x4 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x4 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x5 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfReq id=0x2]                                                      
                                            
sent [IPCP ConfNak id=0x2 <addr 0.0.0.0>]                                       
                                            
rcvd [IPCP ConfRej id=0x5 <compress VJ 0f 01>]                                  
                                            
sent [IPCP ConfReq id=0x6 <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns3 
10.11.12.14>]                                       
rcvd [IPCP ConfNak id=0x6 <addr 10.54.148.219> <ms-dns1 172.31.140.69> <ms-dns3 
172.30.140.69>]                             
sent [IPCP ConfReq id=0x7 <addr 10.54.148.219> <ms-dns1 172.31.140.69> <ms-dns3 
172.30.140.69>]                             
rcvd [IPCP ConfAck id=0x7 <addr 10.54.148.219> <ms-dns1 172.31.140.69> <ms-dns3 
172.30.140.69>]                             
rcvd [IPCP ConfReq id=0x3]                                                      
                                            
sent [IPCP ConfAck id=0x3]                                                      
                                            
Could not determine remote IP address: defaulting to 10.64.64.64                
                                            
Cannot determine ethernet address for proxy ARP                                 
                                            
local  IP address 10.54.148.219                                                 
                                            
remote IP address 10.64.64.64                                                   
                                            
primary   DNS address 172.31.140.69                                             
                                            
secondary DNS address 172.30.140.69                                             
                                            
Script /etc/ppp/ip-up started (pid 9469)                                        
                                            
Script /etc/ppp/ip-up finished (pid 9469), status = 0x0                         
                                            
NetworkManager: <WARN>  pppd_timed_out(): Looks like pppd didn't initialize our 
dbus module                                 
NetworkManager: <info>  (ttyUSB0): device state change: 5 -> 9                  
                                            
NetworkManager: <debug> [1241069131.003705] nm_serial_device_close(): Closing 
device 'ttyUSB0'                              
Terminating on signal 15                                                        
                                            
Connect time 0.2 minutes.                                                       
                                            
Sent 0 bytes, received 0 bytes.                                                 
                                            
NetworkManager: <info>  Marking connection '3 Mobile' invalid.                  
                                            
NetworkManager: <info>  Activation (ttyUSB0) failed.                            
                                            
NetworkManager: <info>  (ttyUSB0): device state change: 9 -> 3                  
                                            
NetworkManager: <info>  (ttyUSB0): deactivating device (reason: 0).             
                                            
NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion 
`iface_idx >= 0' failed                             
NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion 
`iface_idx >= 0' failed                          
Script /etc/ppp/ip-down started (pid 9481)                                      
                                            
sent [LCP TermReq id=0x3 "User request"]                                        
                                            
rcvd [LCP TermAck id=0x3]                                                       
                                            
Connection terminated.                                                          
                                            
Script /etc/ppp/ip-down finished (pid 9481), status = 0x0                       
                                            
NetworkManager: <debug> [1241069133.004377] ensure_killed(): waiting for ppp 
pid 9462 to exit                               
NetworkManager: <debug> [1241069133.004527] ensure_killed(): ppp pid 9462 
cleaned up                                        
NetworkManager: <info>  Activation (ttyUSB0) starting connection '3 Mobile'     
                                            
NetworkManager: <info>  (ttyUSB0): device state change: 3 -> 4                  
                                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
scheduled...                                     
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
started...                                       
NetworkManager: <debug> [1241069209.113175] nm_serial_device_open(): (ttyUSB0) 
opening device...                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
complete.                                        
NetworkManager: <info>  (ttyUSB0): powering up...                               
                                            
NetworkManager: <info>  Registered on Home network                              
                                            
NetworkManager: <info>  Associated with network: +COPS: 0,2,"23420",2           
                                            
NetworkManager: <info>  Connected, Woo!                                         
                                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
scheduled...                                   
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
starting...                                    
NetworkManager: <info>  (ttyUSB0): device state change: 4 -> 5                  
                                            
NetworkManager: <info>  Starting pppd connection                                
                                            
NetworkManager: <debug> [1241069209.558411] nm_ppp_manager_start(): Command 
line: /usr/sbin/pppd nodetach lock nodefaultroute debug ttyUSB0 noipdefault 
noauth usepeerdns lcp-echo-failure 0 lcp-echo-interval 0 ipparam 
/org/freedesktop/NetworkManager/PPP/1 plugin 
/usr/lib/pppd/2.4.4/nm-pppd-plugin.so                                           
                              
Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.                            
                                            
NetworkManager: <debug> [1241069209.569114] nm_ppp_manager_start(): ppp started 
with pid 9499                               
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
complete.                                      
using channel 3                                                                 
                                            
Using interface ppp0                                                            
                                            
Connect: ppp0 <--> /dev/ttyUSB0                                                 
                                            
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x6a27db7a> <pcomp> <accomp>]    
                                            
rcvd [LCP ConfReq id=0x7 <mru 1440> <asyncmap 0x0> <auth chap MD5> <magic 
0xe5f544> <pcomp> <accomp>]                       
sent [LCP ConfAck id=0x7 <mru 1440> <asyncmap 0x0> <auth chap MD5> <magic 
0xe5f544> <pcomp> <accomp>]                       
rcvd [LCP ConfNak id=0x1 <mru 1440>]                                            
                                            
sent [LCP ConfReq id=0x2 <mru 1440> <asyncmap 0x0> <magic 0x6a27db7a> <pcomp> 
<accomp>]                                     
rcvd [LCP ConfAck id=0x2 <mru 1440> <asyncmap 0x0> <magic 0x6a27db7a> <pcomp> 
<accomp>]                                     
rcvd [LCP DiscReq id=0x8 magic=0xe5f544]                                        
                                            
rcvd [CHAP Challenge id=0x1 <9098823f8236ee9636de3cf1f42621d3>, name = 
"UMTS_CHAP_SRVR"]                                    

** (process:9499): WARNING **: Could not get secrets: Rejected send message, 7 
matched rules; type="method_call", sender=":1.57" (uid=0 pid=9499 
comm="/usr/sbin/pppd nodetach lock nodefaultroute debug ") 
interface="org.freedesktop.NetworkManager.PPP" member="NeedSecrets" error 
name="(unset)" requested_reply=0 destination="org.freedesktop.NetworkManager" 
(uid=0 pid=9220 comm="/usr/sbin/NetworkManager --no-daemon "))                  
                                                            
Unable to obtain CHAP password for marvin on UMTS_CHAP_SRVR from plugin         
                                            
No CHAP secret found for authenticating us to UMTS_CHAP_SRVR                    
                                            
sent [CHAP Response id=0x1 <61cb7fbbf75f1f4264bc1679fafa3446>, name = "marvin"] 
                                            
rcvd [CHAP Challenge id=0x2 <76c984253875c6308cc83935a07a9d64>, name = 
"UMTS_CHAP_SRVR"]                                    

** (process:9499): WARNING **: Could not get secrets: Rejected send message, 7 
matched rules; type="method_call", sender=":1.57" (uid=0 pid=9499 
comm="/usr/sbin/pppd nodetach lock nodefaultroute debug ") 
interface="org.freedesktop.NetworkManager.PPP" member="NeedSecrets" error 
name="(unset)" requested_reply=0 destination="org.freedesktop.NetworkManager" 
(uid=0 pid=9220 comm="/usr/sbin/NetworkManager --no-daemon "))                  
                                                            
Unable to obtain CHAP password for marvin on UMTS_CHAP_SRVR from plugin         
                                            
No CHAP secret found for authenticating us to UMTS_CHAP_SRVR                    
                                            
sent [CHAP Response id=0x2 <9a10426a8b14c38574420d73d56611a8>, name = "marvin"] 
                                            
rcvd [CHAP Success id=0x2 ""]                                                   
                                            
CHAP authentication succeeded                                                   
                                            
CHAP authentication succeeded                                                   
                                            
sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]           
                                            
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> 
<ms-dns3 0.0.0.0>]                           
rcvd [LCP ProtRej id=0x9 80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]    
                                            
Protocol-Reject for 'Compression Control Protocol' (0x80fd) received            
                                            
rcvd [IPCP ConfNak id=0x1 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x2 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x3 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x3 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x4 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x4 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x5 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x5 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x6 <compress VJ 0f 01> <addr 0.0.0.0>]                   
                                            
rcvd [IPCP ConfNak id=0x6 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x7 <compress VJ 0f 01> <addr 0.0.0.0>]                   
                                            
rcvd [IPCP ConfReq id=0x4]                                                      
                                            
sent [IPCP ConfNak id=0x4 <addr 0.0.0.0>]                                       
                                            
rcvd [IPCP ConfRej id=0x7 <compress VJ 0f 01>]                                  
                                            
sent [IPCP ConfReq id=0x8 <addr 0.0.0.0>]                                       
                                            
rcvd [IPCP ConfNak id=0x8 <addr 10.51.170.252>]                                 
                                            
sent [IPCP ConfReq id=0x9 <addr 10.51.170.252>]                                 
                                            
rcvd [IPCP ConfAck id=0x9 <addr 10.51.170.252>]                                 
                                            
rcvd [IPCP ConfReq id=0x5]                                                      
                                            
sent [IPCP ConfAck id=0x5]                                                      
                                            
Could not determine remote IP address: defaulting to 10.64.64.64                
                                            
Cannot determine ethernet address for proxy ARP                                 
                                            
local  IP address 10.51.170.252                                                 
                                            
remote IP address 10.64.64.64                                                   
                                            
primary   DNS address 10.11.12.13                                               
                                            
secondary DNS address 10.11.12.14                                               
                                            
Script /etc/ppp/ip-up started (pid 9505)                                        
                                            
Script /etc/ppp/ip-up finished (pid 9505), status = 0x0                         
                                            
NetworkManager: <WARN>  pppd_timed_out(): Looks like pppd didn't initialize our 
dbus module                                 
NetworkManager: <info>  (ttyUSB0): device state change: 5 -> 9                  
                                            
NetworkManager: <debug> [1241069225.004577] nm_serial_device_close(): Closing 
device 'ttyUSB0'                              
Terminating on signal 15                                                        
                                            
Connect time 0.1 minutes.                                                       
                                            
Sent 0 bytes, received 0 bytes.                                                 
                                            
Script /etc/ppp/ip-down started (pid 9517)                                      
                                            
sent [LCP TermReq id=0x3 "User request"]                                        
                                            
NetworkManager: <info>  Marking connection '3 Mobile' invalid.                  
                                            
NetworkManager: <info>  Activation (ttyUSB0) failed.                            
                                            
NetworkManager: <info>  (ttyUSB0): device state change: 9 -> 3                  
                                            
NetworkManager: <info>  (ttyUSB0): deactivating device (reason: 0).             
                                            
NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion 
`iface_idx >= 0' failed                             
NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion 
`iface_idx >= 0' failed                          
rcvd [LCP TermAck id=0x3]                                                       
                                            
Connection terminated.                                                          
                                            
Script /etc/ppp/ip-down finished (pid 9517), status = 0x0                       
                                            
NetworkManager: <debug> [1241069227.004159] ensure_killed(): waiting for ppp 
pid 9499 to exit                               
NetworkManager: <debug> [1241069227.004255] ensure_killed(): ppp pid 9499 
cleaned up                                        
NetworkManager: <info>  Activation (ttyUSB0) starting connection '3 Mobile'     
                                            
NetworkManager: <info>  (ttyUSB0): device state change: 3 -> 4                  
                                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
scheduled...                                     
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
started...                                       
NetworkManager: <debug> [1241069238.227319] nm_serial_device_open(): (ttyUSB0) 
opening device...                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) 
complete.                                        
NetworkManager: <info>  (ttyUSB0): powering up...                               
                                            
NetworkManager: <info>  Registered on Home network                              
                                            
NetworkManager: <info>  Associated with network: +COPS: 0,2,"23420",2           
                                            
NetworkManager: <info>  Connected, Woo!                                         
                                            
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
scheduled...                                   
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
starting...                                    
NetworkManager: <info>  (ttyUSB0): device state change: 4 -> 5                  
                                            
NetworkManager: <info>  Starting pppd connection                                
                                            
NetworkManager: <debug> [1241069238.678575] nm_ppp_manager_start(): Command 
line: /usr/sbin/pppd nodetach lock nodefaultroute debug ttyUSB0 noipdefault 
noauth usepeerdns lcp-echo-failure 0 lcp-echo-interval 0 ipparam 
/org/freedesktop/NetworkManager/PPP/2 plugin 
/usr/lib/pppd/2.4.4/nm-pppd-plugin.so                                           
                              
NetworkManager: <debug> [1241069238.681577] nm_ppp_manager_start(): ppp started 
with pid 9532                               
NetworkManager: <info>  Activation (ttyUSB0) Stage 2 of 5 (Device Configure) 
complete.                                      
Plugin /usr/lib/pppd/2.4.4/nm-pppd-plugin.so loaded.                            
                                            
using channel 4                                                                 
                                            
Using interface ppp0                                                            
                                            
Connect: ppp0 <--> /dev/ttyUSB0                                                 
                                            
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x3d32d01e> <pcomp> <accomp>]    
                                            
rcvd [LCP ConfReq id=0xa <mru 1440> <asyncmap 0x0> <auth chap MD5> <magic 
0xe66740> <pcomp> <accomp>]                       
sent [LCP ConfAck id=0xa <mru 1440> <asyncmap 0x0> <auth chap MD5> <magic 
0xe66740> <pcomp> <accomp>]                       
rcvd [LCP ConfNak id=0x1 <mru 1440>]                                            
                                            
sent [LCP ConfReq id=0x2 <mru 1440> <asyncmap 0x0> <magic 0x3d32d01e> <pcomp> 
<accomp>]                                     
rcvd [LCP ConfAck id=0x2 <mru 1440> <asyncmap 0x0> <magic 0x3d32d01e> <pcomp> 
<accomp>]                                     
rcvd [LCP DiscReq id=0xb magic=0xe66740]                                        
                                            
rcvd [CHAP Challenge id=0x1 <ec62dbd82ee33b2b2ef7bf68bc22fd12>, name = 
"UMTS_CHAP_SRVR"]                                    

** (process:9532): WARNING **: Could not get secrets: Rejected send message, 7 
matched rules; type="method_call", sender=":1.58" (uid=0 pid=9532 
comm="/usr/sbin/pppd nodetach lock nodefaultroute debug ") 
interface="org.freedesktop.NetworkManager.PPP" member="NeedSecrets" error 
name="(unset)" requested_reply=0 destination="org.freedesktop.NetworkManager" 
(uid=0 pid=9220 comm="/usr/sbin/NetworkManager --no-daemon "))                  
                                                            
Unable to obtain CHAP password for marvin on UMTS_CHAP_SRVR from plugin         
                                            
No CHAP secret found for authenticating us to UMTS_CHAP_SRVR                    
                                            
sent [CHAP Response id=0x1 <0c7c0092f00c6532161b3b838ff22271>, name = "marvin"] 
                                            
rcvd [CHAP Challenge id=0x2 <606ef3a848b7d305f4daa58e5612ca2a>, name = 
"UMTS_CHAP_SRVR"]                                    

** (process:9532): WARNING **: Could not get secrets: Rejected send message, 7 
matched rules; type="method_call", sender=":1.58" (uid=0 pid=9532 
comm="/usr/sbin/pppd nodetach lock nodefaultroute debug ") 
interface="org.freedesktop.NetworkManager.PPP" member="NeedSecrets" error 
name="(unset)" requested_reply=0 destination="org.freedesktop.NetworkManager" 
(uid=0 pid=9220 comm="/usr/sbin/NetworkManager --no-daemon "))                  
                                                            
Unable to obtain CHAP password for marvin on UMTS_CHAP_SRVR from plugin         
                                            
No CHAP secret found for authenticating us to UMTS_CHAP_SRVR                    
                                            
sent [CHAP Response id=0x2 <9feced4081af47991df721c0b39df7df>, name = "marvin"] 
                                            
rcvd [CHAP Success id=0x2 ""]                                                   
                                            
CHAP authentication succeeded                                                   
                                            
CHAP authentication succeeded                                                   
                                            
sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]           
                                            
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> 
<ms-dns3 0.0.0.0>]                           
rcvd [LCP ProtRej id=0xc 80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]    
                                            
Protocol-Reject for 'Compression Control Protocol' (0x80fd) received            
                                            
rcvd [IPCP ConfNak id=0x1 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x2 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x3 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x3 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]          
sent [IPCP ConfReq id=0x4 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]                   
rcvd [IPCP ConfNak id=0x4 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 
10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x5 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 
10.11.12.13> <ms-dns3 10.11.12.14>]
rcvd [IPCP ConfReq id=0x6]
sent [IPCP ConfNak id=0x6 <addr 0.0.0.0>]
rcvd [IPCP ConfRej id=0x5 <compress VJ 0f 01>]
sent [IPCP ConfReq id=0x6 <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns3 
10.11.12.14>]
rcvd [IPCP ConfNak id=0x6 <addr 10.57.17.56> <ms-dns1 172.31.140.69> <ms-dns3 
172.30.140.69>]
sent [IPCP ConfReq id=0x7 <addr 10.57.17.56> <ms-dns1 172.31.140.69> <ms-dns3 
172.30.140.69>]
rcvd [IPCP ConfAck id=0x7 <addr 10.57.17.56> <ms-dns1 172.31.140.69> <ms-dns3 
172.30.140.69>]
rcvd [IPCP ConfReq id=0x7]
sent [IPCP ConfAck id=0x7]
Could not determine remote IP address: defaulting to 10.64.64.64
Cannot determine ethernet address for proxy ARP
local  IP address 10.57.17.56
remote IP address 10.64.64.64
primary   DNS address 172.31.140.69
secondary DNS address 172.30.140.69
Script /etc/ppp/ip-up started (pid 9538)
Script /etc/ppp/ip-up finished (pid 9538), status = 0x0
NetworkManager: <WARN>  pppd_timed_out(): Looks like pppd didn't initialize our 
dbus module
Terminating on signal 15
Connect time 0.1 minutes.
Sent 0 bytes, received 0 bytes.
NetworkManager: <info>  (ttyUSB0): device state change: 5 -> 9
NetworkManager: <debug> [1241069254.000464] nm_serial_device_close(): Closing 
device 'ttyUSB0'
NetworkManager: <info>  Marking connection '3 Mobile' invalid.
NetworkManager: <info>  Activation (ttyUSB0) failed.
NetworkManager: <info>  (ttyUSB0): device state change: 9 -> 3
NetworkManager: <info>  (ttyUSB0): deactivating device (reason: 0).
NetworkManager: nm_system_device_flush_ip4_routes_with_iface: assertion 
`iface_idx >= 0' failed
NetworkManager: nm_system_device_flush_ip4_addresses_with_iface: assertion 
`iface_idx >= 0' failed
Script /etc/ppp/ip-down started (pid 9550)
sent [LCP TermReq id=0x3 "User request"]
rcvd [LCP TermAck id=0x3]
Connection terminated.
Script /etc/ppp/ip-down finished (pid 9550), status = 0x0
NetworkManager: <debug> [1241069256.003171] ensure_killed(): waiting for ppp 
pid 9532 to exit
NetworkManager: <debug> [1241069256.003627] ensure_killed(): ppp pid 9532 
cleaned up








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