[  196.680907] gre: GRE over IPv4 demultiplexer driver
[  196.685469] ip6_gre: GRE over IPv6 tunneling driver
[  196.691636] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.695387] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.885612] ip6_tunnel: g2 xmit: Local address not yet configured!
[  196.888755] ip6_tunnel: g2 xmit: Local address not yet configured!