[  966.735536] gre: GRE over IPv4 demultiplexor driver
[  966.938421] ip_gre: GRE over IPv4 tunneling driver
[  976.659259] ip6_gre: GRE over IPv6 tunneling driver
[  982.782745] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  984.254763] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  985.598751] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  987.070717] ip6_tunnel: tep0 xmit: Local address not yet configured!