[  729.786324] gre: GRE over IPv4 demultiplexer driver
[  729.789525] ip6_gre: GRE over IPv6 tunneling driver
[  729.793229] ip6_tunnel: g1 xmit: Local address not yet configured!
[  729.795996] ip6_tunnel: g1 xmit: Local address not yet configured!
[  729.941364] ip6_tunnel: g2 xmit: Local address not yet configured!
[  729.943895] ip6_tunnel: g2 xmit: Local address not yet configured!