[  440.991607] gre: GRE over IPv4 demultiplexer driver
[  440.995737] ip6_gre: GRE over IPv6 tunneling driver
[  441.000411] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.004515] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.188048] ip6_tunnel: g2 xmit: Local address not yet configured!
[  441.191289] ip6_tunnel: g2 xmit: Local address not yet configured!