[  593.923182] gre: GRE over IPv4 demultiplexer driver
[  593.929002] ip6_gre: GRE over IPv6 tunneling driver
[  593.946291] ip6_tunnel: g1 xmit: Local address not yet configured!
[  593.960353] ip6_tunnel: g1 xmit: Local address not yet configured!
[  594.592627] ip6_tunnel: g2 xmit: Local address not yet configured!
[  594.601544] ip6_tunnel: g2 xmit: Local address not yet configured!