[  633.473839][T19947] gre: GRE over IPv4 demultiplexer driver
[  633.520080][T19947] ip6_gre: GRE over IPv6 tunneling driver
[  633.585738][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  633.624210][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  635.389651][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!
[  635.425790][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!