[  309.096452] gre: GRE over IPv4 demultiplexer driver
[  309.100904] ip6_gre: GRE over IPv6 tunneling driver
[  309.116006] ip6_tunnel: g1 xmit: Local address not yet configured!
[  309.133109] ip6_tunnel: g1 xmit: Local address not yet configured!
[  309.691114] ip6_tunnel: g2 xmit: Local address not yet configured!
[  309.700363] ip6_tunnel: g2 xmit: Local address not yet configured!