[  752.291734][T14688] gre: GRE over IPv4 demultiplexer driver
[  752.336649][T14688] ip6_gre: GRE over IPv6 tunneling driver
[  752.430483][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  752.464322][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  754.030282][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  754.069546][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!