[  294.207113] gre: GRE over IPv4 demultiplexer driver
[  294.211382] ip6_gre: GRE over IPv6 tunneling driver
[  294.227205] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.239044] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.803907] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.812465] ip6_tunnel: g2 xmit: Local address not yet configured!