[  444.781206] gre: GRE over IPv4 demultiplexer driver
[  444.785044] ip6_gre: GRE over IPv6 tunneling driver
[  444.790759] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.794453] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.016898] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.020657] ip6_tunnel: g2 xmit: Local address not yet configured!