[  456.262944][ T4186] gre: GRE over IPv4 demultiplexer driver
[  456.299349][ T4186] ip6_gre: GRE over IPv6 tunneling driver
[  456.371736][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  456.401100][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  458.140055][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  458.166102][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!