[  316.539733] gre: GRE over IPv4 demultiplexer driver
[  316.543680] ip6_gre: GRE over IPv6 tunneling driver
[  316.556562] ip6_tunnel: g1 xmit: Local address not yet configured!
[  316.566125] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.088510] ip6_tunnel: g2 xmit: Local address not yet configured!
[  317.096693] ip6_tunnel: g2 xmit: Local address not yet configured!