[  661.574001][T13759] gre: GRE over IPv4 demultiplexer driver
[  661.614240][T13759] ip6_gre: GRE over IPv6 tunneling driver
[  661.657055][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  661.692293][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  663.114828][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  663.150543][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!