[  302.255947] gre: GRE over IPv4 demultiplexer driver
[  302.261352] ip6_gre: GRE over IPv6 tunneling driver
[  302.276710] ip6_tunnel: g1 xmit: Local address not yet configured!
[  302.290661] ip6_tunnel: g1 xmit: Local address not yet configured!
[  302.888885] ip6_tunnel: g2 xmit: Local address not yet configured!
[  302.898351] ip6_tunnel: g2 xmit: Local address not yet configured!