[  719.846060] gre: GRE over IPv4 demultiplexer driver
[  719.849418] ip6_gre: GRE over IPv6 tunneling driver
[  719.857394] ip6_tunnel: g1 xmit: Local address not yet configured!
[  719.861272] ip6_tunnel: g1 xmit: Local address not yet configured!
[  720.064733] ip6_tunnel: g2 xmit: Local address not yet configured!
[  720.068111] ip6_tunnel: g2 xmit: Local address not yet configured!