[  211.751205] gre: GRE over IPv4 demultiplexer driver
[  211.755972] ip6_gre: GRE over IPv6 tunneling driver
[  211.771023] ip6_tunnel: g1 xmit: Local address not yet configured!
[  211.782485] ip6_tunnel: g1 xmit: Local address not yet configured!
[  212.334114] ip6_tunnel: g2 xmit: Local address not yet configured!
[  212.343453] ip6_tunnel: g2 xmit: Local address not yet configured!