[  657.091946][T19942] gre: GRE over IPv4 demultiplexer driver
[  657.128403][T19942] ip6_gre: GRE over IPv6 tunneling driver
[  657.186900][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  657.242017][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  659.174687][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!
[  659.211362][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!