Same problem here with native ipv6 and the addition that dnsmasq keeps on restarting after the errors from network-manager:
dnsmasq[15148]: exiting on receipt of SIGTERM Feb 6 11:23:41 axe NetworkManager[1065]: <info> DNS: starting dnsmasq... Feb 6 11:23:41 axe NetworkManager[1065]: <info> (eth0): writing resolv.conf to /sbin/resolvconf Feb 6 11:23:41 axe dnsmasq[15156]: started, version 2.59 cache disabled Feb 6 11:23:41 axe dnsmasq[15156]: compile time options: IPv6 GNU-getopt DBus i18n DHCP TFTP conntrack IDN Feb 6 11:23:41 axe dnsmasq[15156]: using nameserver 192.168.178.1#53 Feb 6 11:23:41 axe dnsmasq[15156]: read /etc/hosts - 4 addresses -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/915827 Title: network-manager logs very verbosely about errors while setting IPv6 routes Status in “network-manager” package in Ubuntu: Confirmed Bug description: I have native IPv6 on my home network, and I've set network-manager to expect it ("require IPv6 on this network"). This works fine, but I end up with lots (and LOTS) of log lines that look like this: Jan 13 07:46:30 martijn-desktop NetworkManager[8051]: <warn> Failed to add route Object not found Jan 13 07:46:30 martijn-desktop NetworkManager[8051]: <warn> Failed to add route Object not found Jan 13 07:46:30 martijn-desktop NetworkManager[8051]: <error> [1326437190.92540] [nm-system.c:602] nm_system_apply_ip6_config(): (eth0): failed to set IPv6 route: Object not found Jan 13 07:46:30 martijn-desktop NetworkManager[8051]: <warn> Failed to add route Object not found Jan 13 07:46:30 martijn-desktop NetworkManager[8051]: <warn> Failed to add route Object not found Jan 13 07:46:30 martijn-desktop NetworkManager[8051]: <error> [1326437190.92601] [nm-system.c:602] nm_system_apply_ip6_config(): (eth0): failed to set IPv6 route: Object not found Every few seconds a burst of messages comes by. rsyslogd doesn't like it either: Jan 13 07:41:06 martijn-desktop rsyslogd-2177: imuxsock begins to drop messages from pid 8051 due to rate-limiting Jan 13 07:42:00 martijn-desktop rsyslogd-2177: imuxsock lost 10 messages from pid 8051 due to rate-limiting ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: network-manager 0.9.2.0+git201201101813.0b30200-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-8.15-generic 3.2.0 Uname: Linux 3.2.0-8-generic x86_64 ApportVersion: 1.90-0ubuntu1 Architecture: amd64 CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Fri Jan 13 07:45:29 2012 IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803) IwConfig: lo no wireless extensions. eth0 no wireless extensions. tun0 no wireless extensions. NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true ProcEnviron: PATH=(custom, user) LANG=nl_NL.UTF-8 SHELL=/bin/bash RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: network-manager UpgradeStatus: Upgraded to precise on 2011-12-03 (40 days ago) modified.conffile..etc.NetworkManager.NetworkManager.conf: [modified] mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2012-01-13T07:38:58.347888 nmcli-con: NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH XS4ALL VPN (openvpn) 16548840-3b2b-4086-920e-2d34a021e1ed vpn 1326436781 vr 13 jan 2012 07:39:41 CET yes no /org/freedesktop/NetworkManager/Settings/1 Wired connection 1 56f95544-d904-47d7-a75c-11c5ce360c97 802-3-ethernet 1326436767 vr 13 jan 2012 07:39:27 CET yes no /org/freedesktop/NetworkManager/Settings/0 nmcli-dev: DEVICE TYPE STATE DBUS-PATH eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/0 nmcli-nm: RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN running 0.9.3.0 connected enabled enabled enabled enabled disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/915827/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
