Consistent test failure on v10.x

https://ci.nodejs.org/job/node-test-binary-arm/7976/RUN_SUBSET=3,label=pi1-docker/console

18:45:35 not ok 388 sequential/test-https-server-keep-alive-timeout
18:45:35   ---
18:45:35   duration_ms: 4.483
18:45:35   severity: fail
18:45:35   exitcode: 1
18:45:35   stack: |-
18:45:35     events.js:174
18:45:35           throw er; // Unhandled 'error' event
18:45:35           ^
18:45:35     
18:45:35     Error: write EPIPE
18:45:35         at WriteWrap.afterWrite [as oncomplete] (net.js:789:14)
18:45:35     Emitted 'error' event at:
18:45:35         at errorOrDestroy (internal/streams/destroy.js:107:12)
18:45:35         at onwriteError (_stream_writable.js:436:5)
18:45:35         at onwrite (_stream_writable.js:461:5)
18:45:35         at _destroy (internal/streams/destroy.js:49:7)
18:45:35         at TLSSocket.Socket._destroy (net.js:614:3)
18:45:35         at TLSSocket.destroy (internal/streams/destroy.js:37:8)
18:45:35         at WriteWrap.afterWrite [as oncomplete] (net.js:791:10)