[  646.794661] gre: GRE over IPv4 demultiplexer driver
[  646.923936] ip_gre: GRE over IPv4 tunneling driver
[  655.511423] ip6_gre: GRE over IPv6 tunneling driver
[  656.211698] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  660.883687] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  662.292689] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  663.571694] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  664.915687] ip6_tunnel: tep0 xmit: Local address not yet configured!