[  766.257986] gre: GRE over IPv4 demultiplexer driver
[  766.263765] ip6_gre: GRE over IPv6 tunneling driver
[  766.283090] ip6_tunnel: g1 xmit: Local address not yet configured!
[  766.298025] ip6_tunnel: g1 xmit: Local address not yet configured!
[  766.897696] ip6_tunnel: g2 xmit: Local address not yet configured!
[  766.907129] ip6_tunnel: g2 xmit: Local address not yet configured!