[  402.082546] gre: GRE over IPv4 demultiplexer driver
[  402.086932] ip6_gre: GRE over IPv6 tunneling driver
[  402.091569] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.094460] ip6_tunnel: g1 xmit: Local address not yet configured!
[  402.268096] ip6_tunnel: g2 xmit: Local address not yet configured!
[  402.271271] ip6_tunnel: g2 xmit: Local address not yet configured!