[  439.237489][ T4678] gre: GRE over IPv4 demultiplexer driver
[  439.268886][ T4678] ip6_gre: GRE over IPv6 tunneling driver
[  439.324814][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  439.355631][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  440.787454][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  440.813540][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!