Hello. I faced a weird bug a few minutes ago. Networkmanager (testing one) lost connection. Restarting it : no more connection either. Got this in /var/log/errors.log Jul 26 13:09:55 localhost NetworkManager[655]: start_monitor: assertion `priv->pid > 0' failed Jul 26 13:20:21 localhost NetworkManager[655]: real_stop: assertion `priv->pid > 0' failed And this in dmesg | tail : [16032.377569] icmpv6_send: no reply to icmp error [16043.380362] icmpv6_send: no reply to icmp error [16043.438144] icmpv6_send: no reply to icmp error [16046.356844] icmpv6_send: no reply to icmp error Could it be a kernel 3.5 related error for ipv6 ? -- Frederic Bezies fredbezies@gmail.com