[  473.079352] gre: GRE over IPv4 demultiplexer driver
[  473.083256] ip6_gre: GRE over IPv6 tunneling driver
[  473.087937] ip6_tunnel: g1 xmit: Local address not yet configured!
[  473.090787] ip6_tunnel: g1 xmit: Local address not yet configured!
[  473.268267] ip6_tunnel: g2 xmit: Local address not yet configured!
[  473.271214] ip6_tunnel: g2 xmit: Local address not yet configured!