[  656.667609][ T3633] gre: GRE over IPv4 demultiplexor driver
[  656.746620][ T3633] ip6_gre: GRE over IPv6 tunneling driver
[  656.923650][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  657.062809][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  663.296545][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  663.388445][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!