[  444.279175] gre: GRE over IPv4 demultiplexer driver
[  444.282415] ip6_gre: GRE over IPv6 tunneling driver
[  444.288914] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.292078] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.478303] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.481635] ip6_tunnel: g2 xmit: Local address not yet configured!