[  453.480004][ T3634] gre: GRE over IPv4 demultiplexer driver
[  453.521469][ T3634] ip6_gre: GRE over IPv6 tunneling driver
[  453.576808][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  453.609392][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  455.378759][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  455.431030][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!