[  444.812207] gre: GRE over IPv4 demultiplexer driver
[  444.816593] ip6_gre: GRE over IPv6 tunneling driver
[  444.823257] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.827770] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.057356] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.060966] ip6_tunnel: g2 xmit: Local address not yet configured!