[  503.358606][T12419] gre: GRE over IPv4 demultiplexer driver
[  503.417921][T12419] ip6_gre: GRE over IPv6 tunneling driver
[  503.476630][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  503.505840][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  505.172835][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  505.203536][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!