[  314.748080] gre: GRE over IPv4 demultiplexer driver
[  314.752084] ip6_gre: GRE over IPv6 tunneling driver
[  314.765851] ip6_tunnel: g1 xmit: Local address not yet configured!
[  314.775425] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.277084] ip6_tunnel: g2 xmit: Local address not yet configured!
[  315.285098] ip6_tunnel: g2 xmit: Local address not yet configured!