[  401.659242] gre: GRE over IPv4 demultiplexer driver
[  401.662870] ip6_gre: GRE over IPv6 tunneling driver
[  401.667382] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.670274] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.843348] ip6_tunnel: g2 xmit: Local address not yet configured!
[  401.846110] ip6_tunnel: g2 xmit: Local address not yet configured!