[  737.872488][T12151] gre: GRE over IPv4 demultiplexer driver
[  737.915121][T12151] ip6_gre: GRE over IPv6 tunneling driver
[  737.951435][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  737.979800][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  739.590642][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  739.619055][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!