[  308.206333] gre: GRE over IPv4 demultiplexer driver
[  308.210834] ip6_gre: GRE over IPv6 tunneling driver
[  308.224807] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.234894] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.758831] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.768843] ip6_tunnel: g2 xmit: Local address not yet configured!