[  314.556425] gre: GRE over IPv4 demultiplexer driver
[  314.561519] ip6_gre: GRE over IPv6 tunneling driver
[  314.577945] ip6_tunnel: g1 xmit: Local address not yet configured!
[  314.589739] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.205225] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.215303] ip6_tunnel: g2 xmit: Local address not yet configured!