VPN connection stopped working

Using Tumbleweed with kernel 3.0.1-40 on a 64-bit install and Gnome 2.32.1, and the VPN connection has been working painlessly until the latest upgrade to the kernel mentioned. Any help or input would be appreciated.

From .xsession-errors:

** (nm-applet:2193): WARNING **: _nm_object_get_property: Error getting 'VpnState' for /org/freedesktop/NetworkManager/ActiveConnection/5: (9) Interface "org.freedesktop.NetworkManager.VPN.Connection" isn't exported (or may not exist), can't access property "VpnState" 

From /var/log/NetworkManager:

Aug 17 02:05:52 linux-qbqw NetworkManager[1493]: <info> Starting VPN service 'pptp'... 
Aug 17 02:05:52 linux-qbqw NetworkManager[1493]: <info> VPN service 'pptp' started (org.freedesktop.NetworkManager.pptp), PID 3239
Aug 17 02:05:52 linux-qbqw NetworkManager[1493]: <info> VPN service 'pptp' appeared; activating connections
Aug 17 02:06:18 linux-qbqw NetworkManager[1493]: <info> VPN plugin state changed: 3
Aug 17 02:06:18 linux-qbqw NetworkManager[1493]: <info> VPN connection 'foo' (Connect) reply received.
Aug 17 02:06:23 linux-qbqw NetworkManager[1493]: <warn> VPN plugin failed: 1
Aug 17 02:06:23 linux-qbqw NetworkManager[1493]: <warn> VPN plugin failed: 1
Aug 17 02:06:23 linux-qbqw NetworkManager[1493]: <info> VPN plugin state changed: 6 
Aug 17 02:06:23 linux-qbqw NetworkManager[1493]: <info> VPN plugin state change reason: 0
Aug 17 02:06:23 linux-qbqw NetworkManager[1493]: <warn> error disconnecting VPN: Could not process the request because no VPN connection was active.
Aug 17 02:06:23 linux-qbqw NetworkManager[1493]: <info> Policy set 'Auto eth0' (eth0) as default for IPv4 routing and DNS.
Aug 17 02:06:29 linux-qbqw NetworkManager[1493]: <info> VPN service 'pptp' disappeared

From /var/log/messages:

Aug 17 03:17:15 linux-qbqw pppd[2435]: Plugin /usr/lib64/pppd/2.4.5/nm-pptp-pppd-plugin.so loaded.
Aug 17 03:17:16 linux-qbqw kernel: [80.701729] PPP generic driver version 2.4.2
Aug 17 03:17:16 linux-qbqw pppd[2435]: pppd 2.4.5 started by root, uid 0
Aug 17 03:17:16 linux-qbqw pppd[2435]: Using interface ppp0
Aug 17 03:17:16 linux-qbqw pppd[2435]: Connect: ppp0 <--> /dev/pts/0
Aug 17 03:17:16 linux-qbqw modem-manager: (net/ppp0): could not get port's parent device
Aug 17 03:17:16 linux-qbqw pptp[2440]: nm-pptp-service-2417 log[main:pptp.c:314]: The synchronous pptp option is NOT activated
Aug 17 03:17:16 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Aug 17 03:17:16 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply
Aug 17 03:17:16 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established.
Aug 17 03:17:17 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Aug 17 03:17:17 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply.
Aug 17 03:17:17 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0, peer's call ID 64128).
Aug 17 03:17:20 linux-qbqw pppd[2435]: MS-CHAP authentication failed: 
Aug 17 03:17:20 linux-qbqw pppd[2435]: CHAP authentication failed
Aug 17 03:17:20 linux-qbqw pppd[2435]: Connection terminated.
Aug 17 03:17:20 linux-qbqw avahi-daemon[1268]: Withdrawing workstation service for ppp0.
Aug 17 03:17:20 linux-qbqw pptp[2440]: nm-pptp-service-2417 warn[decaps_hdlc:pptp_gre.c:204]: short read (-1): Input/output error
Aug 17 03:17:20 linux-qbqw pptp[2440]: nm-pptp-service-2417 warn[decaps_hdlc:pptp_gre.c:216]: pppd may have shutdown, see pppd log
Aug 17 03:17:20 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[callmgr_main:pptp_callmgr.c:234]: Closing connection (unhandled)
Aug 17 03:17:20 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Aug 17 03:17:20 linux-qbqw pptp[2448]: nm-pptp-service-2417 log[call_callback:pptp_callmgr.c:79]: Closing connection (call state)
Aug 17 03:17:20 linux-qbqw pppd[2435]: Script /usr/sbin/pptp vpn.foo.com --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-2417 finished (pid 2440), status = 0x0
Aug 17 03:17:20 linux-qbqw pppd[2435]: Exit.

Could not find a pppd log file either, as suggested in messages. If any more info is needed I’ll be happy to comply.

Hello,
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