[  294.038610] gre: GRE over IPv4 demultiplexer driver
[  294.043829] ip6_gre: GRE over IPv6 tunneling driver
[  294.059322] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.070575] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.677719] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.687367] ip6_tunnel: g2 xmit: Local address not yet configured!