[  293.494619] gre: GRE over IPv4 demultiplexer driver
[  293.498554] ip6_gre: GRE over IPv6 tunneling driver
[  293.513394] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.524501] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.053525] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.063438] ip6_tunnel: g2 xmit: Local address not yet configured!