[  574.401519] gre: GRE over IPv4 demultiplexer driver
[  574.404544] ip6_gre: GRE over IPv6 tunneling driver
[  574.409993] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.413028] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.585884] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.589979] ip6_tunnel: g2 xmit: Local address not yet configured!