[  586.431995] gre: GRE over IPv4 demultiplexer driver
[  586.436401] ip6_gre: GRE over IPv6 tunneling driver
[  586.451176] ip6_tunnel: g1 xmit: Local address not yet configured!
[  586.461784] ip6_tunnel: g1 xmit: Local address not yet configured!
[  586.946965] ip6_tunnel: g2 xmit: Local address not yet configured!
[  586.955274] ip6_tunnel: g2 xmit: Local address not yet configured!