[  569.072619] gre: GRE over IPv4 demultiplexer driver
[  569.075644] ip6_gre: GRE over IPv6 tunneling driver
[  569.081902] ip6_tunnel: g1 xmit: Local address not yet configured!
[  569.086558] ip6_tunnel: g1 xmit: Local address not yet configured!
[  569.322761] ip6_tunnel: g2 xmit: Local address not yet configured!
[  569.326516] ip6_tunnel: g2 xmit: Local address not yet configured!