[  319.025510] gre: GRE over IPv4 demultiplexer driver
[  319.029174] ip6_gre: GRE over IPv6 tunneling driver
[  319.044814] ip6_tunnel: g1 xmit: Local address not yet configured!
[  319.056529] ip6_tunnel: g1 xmit: Local address not yet configured!
[  319.592653] ip6_tunnel: g2 xmit: Local address not yet configured!
[  319.602345] ip6_tunnel: g2 xmit: Local address not yet configured!