[  794.782456] gre: GRE over IPv4 demultiplexer driver
[  794.786629] ip6_gre: GRE over IPv6 tunneling driver
[  794.792713] ip6_tunnel: g1 xmit: Local address not yet configured!
[  794.797777] ip6_tunnel: g1 xmit: Local address not yet configured!
[  795.015943] ip6_tunnel: g2 xmit: Local address not yet configured!
[  795.019805] ip6_tunnel: g2 xmit: Local address not yet configured!