[  871.708602] ip6_gre: GRE over IPv6 tunneling driver
[  871.723221] ip6_tunnel: g1 xmit: Local address not yet configured!
[  871.735545] ip6_tunnel: g1 xmit: Local address not yet configured!
[  872.376712] ip6_tunnel: g2 xmit: Local address not yet configured!
[  872.389424] ip6_tunnel: g2 xmit: Local address not yet configured!