[  655.113552][ T3635] gre: GRE over IPv4 demultiplexor driver
[  655.176917][ T3635] ip6_gre: GRE over IPv6 tunneling driver
[  655.374560][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  655.465709][   T67] ip6_tunnel: g1 xmit: Local address not yet configured!
[  660.990303][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!
[  661.074541][   T67] ip6_tunnel: g2 xmit: Local address not yet configured!