[  490.394977] gre: GRE over IPv4 demultiplexer driver
[  490.398296] ip6_gre: GRE over IPv6 tunneling driver
[  490.401898] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.404748] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.561208] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.563986] ip6_tunnel: g2 xmit: Local address not yet configured!