[  489.312785] gre: GRE over IPv4 demultiplexer driver
[  489.316119] ip6_gre: GRE over IPv6 tunneling driver
[  489.319981] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.323656] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.478219] ip6_tunnel: g2 xmit: Local address not yet configured!
[  489.480965] ip6_tunnel: g2 xmit: Local address not yet configured!