[  639.318910][T13719] gre: GRE over IPv4 demultiplexer driver
[  639.373252][T13719] ip6_gre: GRE over IPv6 tunneling driver
[  639.449242][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  639.498306][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  641.469963][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  641.526373][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!