[  197.006648] gre: GRE over IPv4 demultiplexer driver
[  197.010536] ip6_gre: GRE over IPv6 tunneling driver
[  197.017061] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.020801] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.242724] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.246366] ip6_tunnel: g2 xmit: Local address not yet configured!