[  965.082816] gre: GRE over IPv4 demultiplexor driver
[  965.271478] ip_gre: GRE over IPv4 tunneling driver
[  975.042671] ip6_gre: GRE over IPv6 tunneling driver
[  980.861735] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  982.333729] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  983.677712] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  985.085714] ip6_tunnel: tep0 xmit: Local address not yet configured!