[  969.292454] gre: GRE over IPv4 demultiplexer driver
[  969.440626] ip_gre: GRE over IPv4 tunneling driver
[  977.829597] ip6_gre: GRE over IPv6 tunneling driver
[  983.004367] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  984.349368] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  985.628369] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  986.972366] ip6_tunnel: tep0 xmit: Local address not yet configured!