[  877.586124][T13033] gre: GRE over IPv4 demultiplexer driver
[  877.616684][T13033] ip6_gre: GRE over IPv6 tunneling driver
[  877.657675][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  877.683355][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  879.056633][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  879.085273][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!