[  574.773530] gre: GRE over IPv4 demultiplexer driver
[  574.777935] ip6_gre: GRE over IPv6 tunneling driver
[  574.782232] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.785480] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.956870] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.959870] ip6_tunnel: g2 xmit: Local address not yet configured!