[  719.598082] gre: GRE over IPv4 demultiplexer driver
[  719.601488] ip6_gre: GRE over IPv6 tunneling driver
[  719.607129] ip6_tunnel: g1 xmit: Local address not yet configured!
[  719.611084] ip6_tunnel: g1 xmit: Local address not yet configured!
[  719.819862] ip6_tunnel: g2 xmit: Local address not yet configured!
[  719.823676] ip6_tunnel: g2 xmit: Local address not yet configured!