[  744.348486] gre: GRE over IPv4 demultiplexor driver
[  744.502720] ip_gre: GRE over IPv4 tunneling driver
[  753.874377] ip6_gre: GRE over IPv6 tunneling driver
[  759.543558] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  760.951573] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  762.295561] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  763.768536] ip6_tunnel: tep0 xmit: Local address not yet configured!