[  719.465484] gre: GRE over IPv4 demultiplexer driver
[  719.469282] ip6_gre: GRE over IPv6 tunneling driver
[  719.474577] ip6_tunnel: g1 xmit: Local address not yet configured!
[  719.478174] ip6_tunnel: g1 xmit: Local address not yet configured!
[  719.685607] ip6_tunnel: g2 xmit: Local address not yet configured!
[  719.689567] ip6_tunnel: g2 xmit: Local address not yet configured!