[  592.830352] gre: GRE over IPv4 demultiplexer driver
[  592.835724] ip6_gre: GRE over IPv6 tunneling driver
[  592.849822] ip6_tunnel: g1 xmit: Local address not yet configured!
[  592.862279] ip6_tunnel: g1 xmit: Local address not yet configured!
[  593.463845] ip6_tunnel: g2 xmit: Local address not yet configured!
[  593.472888] ip6_tunnel: g2 xmit: Local address not yet configured!