         1 Begin          c sess 0 HTTP/1
         1 SessOpen       c 192.168.50.1 55168 http 192.168.50.10 80 1785576229.998040 21
         1 Link           c req 2 rxreq
         3 Begin          b bereq 2 fetch
         3 VCL_use        b boot
         3 Timestamp      b Start: 1785576229.998228 0.000000 0.000000
         3 BereqMethod    b GET
         3 BereqURL       b /ec1
         3 BereqProtocol  b HTTP/1.1
         3 BereqHeader    b Host: varnishlog.iou.re
         3 BereqHeader    b Accept: */*
         3 BereqHeader    b User-Agent: hurl/8.0.1
         3 BereqHeader    b X-Forwarded-For: 192.168.50.1
         3 BereqHeader    b Via: 1.1 7f49d5a130c8 (Varnish/7.7)
         3 BereqHeader    b x-do-esi: 1
         3 BereqHeader    b Accept-Encoding: gzip
         3 BereqHeader    b X-Varnish: 3
         3 VCL_call       b BACKEND_FETCH
         3 VCL_return     b fetch
         3 Timestamp      b Fetch: 1785576229.998249 0.000020 0.000020
         3 Timestamp      b Connected: 1785576229.998461 0.000232 0.000211
         3 BackendOpen    b 30 backend1 192.168.50.11 80 192.168.50.10 37412 connect
         3 Timestamp      b Bereq: 1785576229.998512 0.000283 0.000051
         3 BerespProtocol b HTTP/1.1
         3 BerespStatus   b 200
         3 BerespReason   b OK
         3 BerespHeader   b Date: Sat, 01 Aug 2026 09:23:49 GMT
         3 BerespHeader   b Server: Varnish
         3 BerespHeader   b X-Varnish: 2
         3 BerespHeader   b Content-Type: text/html; charset=utf-8
         3 BerespHeader   b Content-Length: 84
         3 BerespHeader   b Connection: keep-alive
         3 Timestamp      b Beresp: 1785576229.998825 0.000596 0.000312
         3 TTL            b RFC 120 10 0 1785576230 1785576230 1785576229 0 0 cacheable
         3 VCL_call       b BACKEND_RESPONSE
         3 VCL_return     b deliver
         3 Timestamp      b Process: 1785576229.998847 0.000618 0.000022
         3 Filters        b  esi
         3 Storage        b malloc s0
         3 Fetch_Body     b 3 length -
         3 BackendClose   b 30 backend1 recycle
         3 Timestamp      b BerespBody: 1785576229.998924 0.000696 0.000077
         3 Length         b 84
         3 BereqAcct      b 201 0 201 171 84 255
         3 End            b 
         5 Begin          b bereq 4 fetch
         5 VCL_use        b boot
         5 Timestamp      b Start: 1785576229.999073 0.000000 0.000000
         5 BereqMethod    b GET
         5 BereqURL       b /esi1
         5 BereqProtocol  b HTTP/1.1
         5 BereqHeader    b Host: varnishlog.iou.re
         5 BereqHeader    b Accept: */*
         5 BereqHeader    b User-Agent: hurl/8.0.1
         5 BereqHeader    b X-Forwarded-For: 192.168.50.1
         5 BereqHeader    b Via: 1.1 7f49d5a130c8 (Varnish/7.7)
         5 BereqHeader    b Accept-Encoding: gzip
         5 BereqHeader    b X-Varnish: 5
         5 VCL_call       b BACKEND_FETCH
         5 VCL_return     b fetch
         5 Timestamp      b Fetch: 1785576229.999086 0.000012 0.000012
         5 Timestamp      b Connected: 1785576229.999087 0.000013 0.000000
         5 BackendOpen    b 30 backend1 192.168.50.11 80 192.168.50.10 37412 reuse
         5 Timestamp      b Bereq: 1785576229.999121 0.000047 0.000034
         5 BerespProtocol b HTTP/1.1
         5 BerespStatus   b 200
         5 BerespReason   b OK
         5 BerespHeader   b Date: Sat, 01 Aug 2026 09:23:49 GMT
         5 BerespHeader   b Server: Varnish
         5 BerespHeader   b X-Varnish: 3
         5 BerespHeader   b Content-Type: text/html; charset=utf-8
         5 BerespHeader   b Content-Length: 40
         5 BerespHeader   b Connection: keep-alive
         5 Timestamp      b Beresp: 1785576229.999351 0.000277 0.000229
         5 TTL            b RFC 120 10 0 1785576230 1785576230 1785576229 0 0 cacheable
         5 VCL_call       b BACKEND_RESPONSE
         5 VCL_return     b deliver
         5 Timestamp      b Process: 1785576229.999361 0.000287 0.000010
         5 Filters        b 
         5 Storage        b malloc s0
         5 Fetch_Body     b 3 length stream
         5 BackendClose   b 30 backend1 recycle
         5 Timestamp      b BerespBody: 1785576229.999400 0.000326 0.000039
         5 Length         b 40
         5 BereqAcct      b 189 0 189 171 40 211
         5 End            b 
         4 Begin          c req 2 esi 1
         4 Timestamp      c Start: 1785576229.999022 0.000000 0.000000
         4 ReqURL         c /esi1
         4 ReqStart       c 192.168.50.1 55168 http
         4 ReqMethod      c GET
         4 ReqURL         c /esi1
         4 ReqProtocol    c HTTP/1.1
         4 ReqHeader      c Host: varnishlog.iou.re
         4 ReqHeader      c Accept: */*
         4 ReqHeader      c User-Agent: hurl/8.0.1
         4 ReqHeader      c X-Forwarded-For: 192.168.50.1
         4 ReqHeader      c Via: 1.1 7f49d5a130c8 (Varnish/7.7)
         4 VCL_call       c RECV
         4 VCL_Log        c start custom recv
         4 VCL_Log        c end custom recv
         4 VCL_return     c hash
         4 VCL_call       c HASH
         4 VCL_return     c lookup
         4 VCL_call       c MISS
         4 VCL_return     c fetch
         4 Link           c bereq 5 fetch
         4 Timestamp      c Fetch: 1785576229.999407 0.000384 0.000384
         4 RespProtocol   c HTTP/1.1
         4 RespStatus     c 200
         4 RespReason     c OK
         4 RespHeader     c Date: Sat, 01 Aug 2026 09:23:49 GMT
         4 RespHeader     c Server: Varnish
         4 RespHeader     c X-Varnish: 3
         4 RespHeader     c Content-Type: text/html; charset=utf-8
         4 RespHeader     c Content-Length: 40
         4 RespHeader     c X-Varnish: 4
         4 RespHeader     c Age: 0
         4 RespHeader     c Via: 1.1 7f49d5a130c8 (Varnish/7.7)
         4 RespHeader     c Accept-Ranges: bytes
         4 VCL_call       c DELIVER
         4 VCL_return     c deliver
         4 Timestamp      c Process: 1785576229.999417 0.000394 0.000009
         4 Filters        c 
         4 Timestamp      c Resp: 1785576229.999457 0.000434 0.000040
         4 ReqAcct        c 0 0 0 0 40 40
         4 End            c 
         2 Begin          c req 1 rxreq
         2 Timestamp      c Start: 1785576229.998106 0.000000 0.000000
         2 Timestamp      c Req: 1785576229.998106 0.000000 0.000000
         2 VCL_use        c boot
         2 ReqStart       c 192.168.50.1 55168 http
         2 ReqMethod      c GET
         2 ReqURL         c /ec1
         2 ReqProtocol    c HTTP/1.1
         2 ReqHeader      c Host: varnishlog.iou.re
         2 ReqHeader      c Accept: */*
         2 ReqHeader      c User-Agent: hurl/8.0.1
         2 ReqHeader      c X-Forwarded-For: 192.168.50.1
         2 ReqHeader      c Via: 1.1 7f49d5a130c8 (Varnish/7.7)
         2 VCL_call       c RECV
         2 VCL_Log        c start custom recv
         2 ReqHeader      c x-do-esi: 1
         2 VCL_Log        c end custom recv
         2 VCL_return     c hash
         2 VCL_call       c HASH
         2 VCL_return     c lookup
         2 VCL_call       c MISS
         2 VCL_return     c fetch
         2 Link           c bereq 3 fetch
         2 Timestamp      c Fetch: 1785576229.998944 0.000838 0.000838
         2 RespProtocol   c HTTP/1.1
         2 RespStatus     c 200
         2 RespReason     c OK
         2 RespHeader     c Date: Sat, 01 Aug 2026 09:23:49 GMT
         2 RespHeader     c Server: Varnish
         2 RespHeader     c X-Varnish: 2
         2 RespHeader     c Content-Type: text/html; charset=utf-8
         2 RespHeader     c Content-Length: 84
         2 RespHeader     c X-Varnish: 2
         2 RespHeader     c Age: 0
         2 RespHeader     c Via: 1.1 7f49d5a130c8 (Varnish/7.7)
         2 RespHeader     c Accept-Ranges: bytes
         2 VCL_call       c DELIVER
         2 VCL_return     c deliver
         2 Timestamp      c Process: 1785576229.998957 0.000850 0.000012
         2 Filters        c  esi
         2 RespUnset      c Content-Length: 84
         2 RespHeader     c Connection: keep-alive
         2 RespHeader     c Transfer-Encoding: chunked
         2 Link           c req 4 esi 1
         2 Timestamp      c Resp: 1785576229.999525 0.001419 0.000568
         2 ReqAcct        c 83 0 83 260 98 358
         2 End            c 
         1 SessClose      c REM_CLOSE 0.002
         1 End            c 
         0 CLI            - Rd ping
         0 CLI            - Wr 200 19 PONG 1785576232 1.0
         0 CLI            - Rd ping
         0 CLI            - Wr 200 19 PONG 1785576235 1.0
         0 CLI            - Rd ping
         0 CLI            - Wr 200 19 PONG 1785576238 1.0
