[  743.342206] ip6_gre: GRE over IPv6 tunneling driver
[  743.358423] ip6_tunnel: g1 xmit: Local address not yet configured!
[  743.371672] ip6_tunnel: g1 xmit: Local address not yet configured!
[  743.953388] ip6_tunnel: g2 xmit: Local address not yet configured!
[  743.965032] ip6_tunnel: g2 xmit: Local address not yet configured!