[  444.068871] gre: GRE over IPv4 demultiplexer driver
[  444.072466] ip6_gre: GRE over IPv6 tunneling driver
[  444.076645] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.080141] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.259845] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.263285] ip6_tunnel: g2 xmit: Local address not yet configured!