[  763.973947] gre: GRE over IPv4 demultiplexer driver
[  763.978954] ip6_gre: GRE over IPv6 tunneling driver
[  763.994071] ip6_tunnel: g1 xmit: Local address not yet configured!
[  764.007343] ip6_tunnel: g1 xmit: Local address not yet configured!
[  764.656425] ip6_tunnel: g2 xmit: Local address not yet configured!
[  764.667860] ip6_tunnel: g2 xmit: Local address not yet configured!