[  421.401562][T15345] gre: GRE over IPv4 demultiplexer driver
[  421.440395][T15345] ip6_gre: GRE over IPv6 tunneling driver
[  421.497498][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  421.534550][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  422.940154][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  422.971240][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!