[  591.391977] gre: GRE over IPv4 demultiplexer driver
[  591.396169] ip6_gre: GRE over IPv6 tunneling driver
[  591.411068] ip6_tunnel: g1 xmit: Local address not yet configured!
[  591.423298] ip6_tunnel: g1 xmit: Local address not yet configured!
[  591.956026] ip6_tunnel: g2 xmit: Local address not yet configured!
[  591.965468] ip6_tunnel: g2 xmit: Local address not yet configured!