[  445.206514] gre: GRE over IPv4 demultiplexer driver
[  445.210615] ip6_gre: GRE over IPv6 tunneling driver
[  445.216044] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.221367] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.432747] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.436650] ip6_tunnel: g2 xmit: Local address not yet configured!