[  294.042133] gre: GRE over IPv4 demultiplexer driver
[  294.047427] ip6_gre: GRE over IPv6 tunneling driver
[  294.061211] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.073515] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.698330] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.708041] ip6_tunnel: g2 xmit: Local address not yet configured!