[  738.611680][T20798] gre: GRE over IPv4 demultiplexer driver
[  738.664915][T20798] ip6_gre: GRE over IPv6 tunneling driver
[  738.715893][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  738.750832][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  740.262406][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  740.284086][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!