[  535.311960] ip6_gre: GRE over IPv6 tunneling driver
[  535.316508] ip6_tunnel: g1 xmit: Local address not yet configured!
[  535.320311] ip6_tunnel: g1 xmit: Local address not yet configured!
[  535.513443] ip6_tunnel: g2 xmit: Local address not yet configured!
[  535.516892] ip6_tunnel: g2 xmit: Local address not yet configured!