[  764.228074] ip6_gre: GRE over IPv6 tunneling driver
[  764.233623] ip6_tunnel: g1 xmit: Local address not yet configured!
[  764.237267] ip6_tunnel: g1 xmit: Local address not yet configured!
[  764.444557] ip6_tunnel: g2 xmit: Local address not yet configured!
[  764.448745] ip6_tunnel: g2 xmit: Local address not yet configured!