wtf trace id

				                 {trace-id}	       {span-id}	     {parent-span-id} {flags}
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  51729f13a64c2ef3  0                 1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  51729f13a64c2ef3  0                 1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  258169797d519815  51729f13a64c2ef3  1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  258169797d519815  51729f13a64c2ef3  1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  a24a01cc64da7956  258169797d519815  1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  a24a01cc64da7956  258169797d519815  1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  902159703335c8a8  a24a01cc64da7956  1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  902159703335c8a8  a24a01cc64da7956  1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  378d294ff3c891ef  902159703335c8a8  1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  378d294ff3c891ef  902159703335c8a8  1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  656581393869f19b  378d294ff3c891ef  1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  656581393869f19b  378d294ff3c891ef  1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  6be029c7f3b593ce  656581393869f19b  1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  902159703335c8a8  a24a01cc64da7956  1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  1d14dfd16d951172  902159703335c8a8  1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  1d14dfd16d951172  902159703335c8a8  1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  49c98bc9bc73f1c9  1d14dfd16d951172  1'   }
[Inbound]   {  'uber-trace-id'  '51729f13a64c2ef3  1d14dfd16d951172  902159703335c8a8  1'   }
[Outbound]  {  'uber-trace-id'  '51729f13a64c2ef3  c48f2b05ec34ce4c  1d14dfd16d951172  1'   }