[  966.577764] gre: GRE over IPv4 demultiplexor driver
[  966.754393] ip_gre: GRE over IPv4 tunneling driver
[  976.538757] ip6_gre: GRE over IPv6 tunneling driver
[  982.477794] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  983.885781] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  985.229772] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  986.701756] ip6_tunnel: tep0 xmit: Local address not yet configured!