[  729.164185][T11506] gre: GRE over IPv4 demultiplexer driver
[  729.203544][T11506] ip6_gre: GRE over IPv6 tunneling driver
[  729.244661][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  729.278408][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  730.802140][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  730.823598][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!