[  586.968369] gre: GRE over IPv4 demultiplexer driver
[  586.973375] ip6_gre: GRE over IPv6 tunneling driver
[  586.984573] ip6_tunnel: g1 xmit: Local address not yet configured!
[  586.995303] ip6_tunnel: g1 xmit: Local address not yet configured!
[  587.471226] ip6_tunnel: g2 xmit: Local address not yet configured!
[  587.479235] ip6_tunnel: g2 xmit: Local address not yet configured!