[  501.733842] ip6_gre: GRE over IPv6 tunneling driver
[  501.749883] ip6_tunnel: g1 xmit: Local address not yet configured!
[  501.766218] ip6_tunnel: g1 xmit: Local address not yet configured!
[  502.366895] ip6_tunnel: g2 xmit: Local address not yet configured!
[  502.376965] ip6_tunnel: g2 xmit: Local address not yet configured!