[  779.548589] gre: GRE over IPv4 demultiplexer driver
[  779.553398] ip6_gre: GRE over IPv6 tunneling driver
[  779.568522] ip6_tunnel: g1 xmit: Local address not yet configured!
[  779.582657] ip6_tunnel: g1 xmit: Local address not yet configured!
[  780.231489] ip6_tunnel: g2 xmit: Local address not yet configured!
[  780.242219] ip6_tunnel: g2 xmit: Local address not yet configured!