[  317.354556] gre: GRE over IPv4 demultiplexer driver
[  317.359674] ip6_gre: GRE over IPv6 tunneling driver
[  317.377170] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.388308] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.971229] ip6_tunnel: g2 xmit: Local address not yet configured!
[  317.983180] ip6_tunnel: g2 xmit: Local address not yet configured!