[  585.043664] gre: GRE over IPv4 demultiplexer driver
[  585.048839] ip6_gre: GRE over IPv6 tunneling driver
[  585.063061] ip6_tunnel: g1 xmit: Local address not yet configured!
[  585.074410] ip6_tunnel: g1 xmit: Local address not yet configured!
[  585.670122] ip6_tunnel: g2 xmit: Local address not yet configured!
[  585.679217] ip6_tunnel: g2 xmit: Local address not yet configured!