[  293.252619] gre: GRE over IPv4 demultiplexer driver
[  293.257652] ip6_gre: GRE over IPv6 tunneling driver
[  293.271267] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.282636] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.822636] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.831968] ip6_tunnel: g2 xmit: Local address not yet configured!