[  624.257169] gre: GRE over IPv4 demultiplexer driver
[  624.261819] ip6_gre: GRE over IPv6 tunneling driver
[  624.276387] ip6_tunnel: g1 xmit: Local address not yet configured!
[  624.291353] ip6_tunnel: g1 xmit: Local address not yet configured!
[  624.920621] ip6_tunnel: g2 xmit: Local address not yet configured!
[  624.931244] ip6_tunnel: g2 xmit: Local address not yet configured!