[  589.337352] gre: GRE over IPv4 demultiplexer driver
[  589.341619] ip6_gre: GRE over IPv6 tunneling driver
[  589.353610] ip6_tunnel: g1 xmit: Local address not yet configured!
[  589.364087] ip6_tunnel: g1 xmit: Local address not yet configured!
[  589.867511] ip6_tunnel: g2 xmit: Local address not yet configured!
[  589.875824] ip6_tunnel: g2 xmit: Local address not yet configured!