[  398.191097] gre: GRE over IPv4 demultiplexer driver
[  398.195181] ip6_gre: GRE over IPv6 tunneling driver
[  398.201443] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.205692] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.428968] ip6_tunnel: g2 xmit: Local address not yet configured!
[  398.433212] ip6_tunnel: g2 xmit: Local address not yet configured!