[  397.956537] gre: GRE over IPv4 demultiplexer driver
[  397.960729] ip6_gre: GRE over IPv6 tunneling driver
[  397.968784] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.973651] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.239073] ip6_tunnel: g2 xmit: Local address not yet configured!
[  398.242786] ip6_tunnel: g2 xmit: Local address not yet configured!