[  196.859983] gre: GRE over IPv4 demultiplexer driver
[  196.863278] ip6_gre: GRE over IPv6 tunneling driver
[  196.868464] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.873257] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.078608] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.082079] ip6_tunnel: g2 xmit: Local address not yet configured!