[  571.849297][ T3636] ip (3636) used greatest stack depth: 23752 bytes left
[  573.470327][ T3695] gre: GRE over IPv4 demultiplexer driver
[  573.521060][ T3695] ip6_gre: GRE over IPv6 tunneling driver
[  573.595621][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  573.636677][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  575.417255][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  575.450171][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!