[  293.632134] gre: GRE over IPv4 demultiplexer driver
[  293.636491] ip6_gre: GRE over IPv6 tunneling driver
[  293.652549] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.663113] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.272212] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.283710] ip6_tunnel: g2 xmit: Local address not yet configured!