[  966.597332] gre: GRE over IPv4 demultiplexor driver
[  966.770996] ip_gre: GRE over IPv4 tunneling driver
[  976.247023] ip6_gre: GRE over IPv6 tunneling driver
[  982.204819] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  983.612818] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  984.956836] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  986.428796] ip6_tunnel: tep0 xmit: Local address not yet configured!