[  293.773264] gre: GRE over IPv4 demultiplexer driver
[  293.778256] ip6_gre: GRE over IPv6 tunneling driver
[  293.793845] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.805009] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.452828] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.463411] ip6_tunnel: g2 xmit: Local address not yet configured!