[  308.282628] gre: GRE over IPv4 demultiplexer driver
[  308.287453] ip6_gre: GRE over IPv6 tunneling driver
[  308.300223] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.308978] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.936780] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.946636] ip6_tunnel: g2 xmit: Local address not yet configured!