[  242.523471] gre: GRE over IPv4 demultiplexer driver
[  242.527082] ip6_gre: GRE over IPv6 tunneling driver
[  242.530998] ip6_tunnel: g1 xmit: Local address not yet configured!
[  242.535319] ip6_tunnel: g1 xmit: Local address not yet configured!
[  242.691710] ip6_tunnel: g2 xmit: Local address not yet configured!
[  242.694352] ip6_tunnel: g2 xmit: Local address not yet configured!