[  608.480948][T13657] gre: GRE over IPv4 demultiplexer driver
[  608.518448][T13657] ip6_gre: GRE over IPv6 tunneling driver
[  608.591382][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  608.637319][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  610.364180][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  610.400019][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!