[  674.988393] gre: GRE over IPv4 demultiplexer driver
[  674.991570] ip6_gre: GRE over IPv6 tunneling driver
[  674.994927] ip6_tunnel: g1 xmit: Local address not yet configured!
[  674.997795] ip6_tunnel: g1 xmit: Local address not yet configured!
[  675.150936] ip6_tunnel: g2 xmit: Local address not yet configured!
[  675.153392] ip6_tunnel: g2 xmit: Local address not yet configured!