[  293.429423] gre: GRE over IPv4 demultiplexer driver
[  293.434376] ip6_gre: GRE over IPv6 tunneling driver
[  293.448087] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.459339] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.007515] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.018109] ip6_tunnel: g2 xmit: Local address not yet configured!