[  765.731662][T18891] ip (18891) used greatest stack depth: 23904 bytes left
[  766.161436][T18911] ip6_gre: GRE over IPv6 tunneling driver
[  766.203701][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  766.241334][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  767.605929][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  767.633801][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!