[  750.665663][T17890] ip6_gre: GRE over IPv6 tunneling driver
[  750.711404][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  750.745870][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  752.109181][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  752.134824][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!