[  875.261485][T16307] gre: GRE over IPv4 demultiplexer driver
[  875.350238][T16307] ip6_gre: GRE over IPv6 tunneling driver
[  875.570223][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  875.739081][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  883.093674][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!
[  883.242424][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!