34.1.0 generates error when using the new --enableVideoRun

[soulgalore]

Running with WebPageReplay and setting local tc and --enableVideoRun generates this error:

[2024-06-06 19:10:33] ERROR: Caught error from Browsertime Error: Command failed: sudo tc qdisc del dev lo root
Error: Cannot delete qdisc with handle of zero.

Error: Cannot delete qdisc with handle of zero.

    at ChildProcess.exithandler (node:child_process:422:12)
    at ChildProcess.emit (node:events:514:28)
    at maybeClose (node:internal/child_process:1105:16)
    at ChildProcess._handle.onexit (node:internal/child_process:305:5)

The error is swallowed.