[  583.865684] gre: GRE over IPv4 demultiplexer driver
[  583.871289] ip6_gre: GRE over IPv6 tunneling driver
[  583.886193] ip6_tunnel: g1 xmit: Local address not yet configured!
[  583.898163] ip6_tunnel: g1 xmit: Local address not yet configured!
[  584.554870] ip6_tunnel: g2 xmit: Local address not yet configured!
[  584.566751] ip6_tunnel: g2 xmit: Local address not yet configured!