[  444.574646] gre: GRE over IPv4 demultiplexer driver
[  444.577971] ip6_gre: GRE over IPv6 tunneling driver
[  444.585515] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.589919] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.798987] ip6_tunnel: g2 xmit: Local address not yet configured!
[  444.802634] ip6_tunnel: g2 xmit: Local address not yet configured!