[  197.428839] gre: GRE over IPv4 demultiplexer driver
[  197.432715] ip6_gre: GRE over IPv6 tunneling driver
[  197.438653] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.442733] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.648509] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.652009] ip6_tunnel: g2 xmit: Local address not yet configured!