[  506.905874] ip6_gre: GRE over IPv6 tunneling driver
[  506.919192] ip6_tunnel: g1 xmit: Local address not yet configured!
[  506.930859] ip6_tunnel: g1 xmit: Local address not yet configured!
[  507.479889] ip6_tunnel: g2 xmit: Local address not yet configured!
[  507.492383] ip6_tunnel: g2 xmit: Local address not yet configured!