[  197.279770] gre: GRE over IPv4 demultiplexer driver
[  197.286029] ip6_gre: GRE over IPv6 tunneling driver
[  197.293934] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.299203] ip6_tunnel: g1 xmit: Local address not yet configured!
[  197.536884] ip6_tunnel: g2 xmit: Local address not yet configured!
[  197.540851] ip6_tunnel: g2 xmit: Local address not yet configured!