[   23.501669][  T238] gre: GRE over IPv4 demultiplexor driver
[   24.807842][  T258] ip (258) used greatest stack depth: 24336 bytes left
[   25.288807][  T262] ip_gre: GRE over IPv4 tunneling driver
[   29.982489][  T318] ip (318) used greatest stack depth: 23808 bytes left
[   61.070655][  T683] ip (683) used greatest stack depth: 23672 bytes left
[   76.483713][  T836] ip6_gre: GRE over IPv6 tunneling driver
[  111.849534][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  115.929316][ T1273] ping (1273) used greatest stack depth: 23184 bytes left
[  116.905490][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  121.321479][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  126.506489][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!