[  441.835746] gre: GRE over IPv4 demultiplexer driver
[  441.839461] ip6_gre: GRE over IPv6 tunneling driver
[  441.844338] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.847792] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.029766] ip6_tunnel: g2 xmit: Local address not yet configured!
[  442.033006] ip6_tunnel: g2 xmit: Local address not yet configured!