[  468.196319] gre: GRE over IPv4 demultiplexer driver
[  468.199591] ip6_gre: GRE over IPv6 tunneling driver
[  468.204084] ip6_tunnel: g1 xmit: Local address not yet configured!
[  468.207209] ip6_tunnel: g1 xmit: Local address not yet configured!
[  468.385646] ip6_tunnel: g2 xmit: Local address not yet configured!
[  468.388709] ip6_tunnel: g2 xmit: Local address not yet configured!