[  863.128643][T16309] gre: GRE over IPv4 demultiplexer driver
[  863.204846][T16309] ip6_gre: GRE over IPv6 tunneling driver
[  863.414977][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  863.567784][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  870.645918][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  870.776301][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!