[  721.880563][T12153] gre: GRE over IPv4 demultiplexer driver
[  721.943596][T12153] ip6_gre: GRE over IPv6 tunneling driver
[  722.001764][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  722.037242][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  723.584392][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  723.607160][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!