[  873.499828] ip6_gre: GRE over IPv6 tunneling driver
[  873.515851] ip6_tunnel: g1 xmit: Local address not yet configured!
[  873.526776] ip6_tunnel: g1 xmit: Local address not yet configured!
[  874.192562] ip6_tunnel: g2 xmit: Local address not yet configured!
[  874.203700] ip6_tunnel: g2 xmit: Local address not yet configured!