[  661.411139][  T442] gre: GRE over IPv4 demultiplexer driver
[  661.460273][  T442] ip6_gre: GRE over IPv6 tunneling driver
[  661.528697][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  661.571878][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  663.227093][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  663.260219][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!