[   13.190268][  T257] gre: GRE over IPv4 demultiplexor driver
[   14.744811][  T281] ip_gre: GRE over IPv4 tunneling driver
[   60.197835][  T853] ip6_gre: GRE over IPv6 tunneling driver
[   80.001745][ T1104] ping (1104) used greatest stack depth: 23440 bytes left
[   91.912708][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   96.520625][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  100.553619][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  105.225621][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!