[   13.134241][  T257] gre: GRE over IPv4 demultiplexor driver
[   13.885022][  T272] ip (272) used greatest stack depth: 24032 bytes left
[   14.695754][  T281] ip_gre: GRE over IPv4 tunneling driver
[   59.724090][  T854] ip6_gre: GRE over IPv6 tunneling driver
[   74.959934][ T1053] ping (1053) used greatest stack depth: 23552 bytes left
[   90.564763][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   95.236669][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   99.268715][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  103.940703][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!