[  585.271899] gre: GRE over IPv4 demultiplexer driver
[  585.274945] ip6_gre: GRE over IPv6 tunneling driver
[  585.278692] ip6_tunnel: g1 xmit: Local address not yet configured!
[  585.281294] ip6_tunnel: g1 xmit: Local address not yet configured!
[  585.421445] ip6_tunnel: g2 xmit: Local address not yet configured!
[  585.424131] ip6_tunnel: g2 xmit: Local address not yet configured!