[  588.981652] gre: GRE over IPv4 demultiplexer driver
[  588.986447] ip6_gre: GRE over IPv6 tunneling driver
[  589.000383] ip6_tunnel: g1 xmit: Local address not yet configured!
[  589.014565] ip6_tunnel: g1 xmit: Local address not yet configured!
[  589.579902] ip6_tunnel: g2 xmit: Local address not yet configured!
[  589.590688] ip6_tunnel: g2 xmit: Local address not yet configured!