[  445.261437] gre: GRE over IPv4 demultiplexer driver
[  445.265663] ip6_gre: GRE over IPv6 tunneling driver
[  445.271847] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.276529] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.515582] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.519344] ip6_tunnel: g2 xmit: Local address not yet configured!