[  445.509259] gre: GRE over IPv4 demultiplexer driver
[  445.514000] ip6_gre: GRE over IPv6 tunneling driver
[  445.521124] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.524954] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.750243] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.754195] ip6_tunnel: g2 xmit: Local address not yet configured!