[  794.880925] gre: GRE over IPv4 demultiplexer driver
[  794.885650] ip6_gre: GRE over IPv6 tunneling driver
[  794.899315] ip6_tunnel: g1 xmit: Local address not yet configured!
[  794.911822] ip6_tunnel: g1 xmit: Local address not yet configured!
[  795.499872] ip6_tunnel: g2 xmit: Local address not yet configured!
[  795.509761] ip6_tunnel: g2 xmit: Local address not yet configured!