> !!! 
       > !!! RequestedAssertionFailed: action timed out after 900 tries with one-second pause in-between
       > cleanup
       > kill machine (pid 39)
       > qemu-system-aarch64: terminating on signal 15 from pid 8 (/nix/store/rpf3admp58i0lwmsbv0y3dg7l7qqj4a9-python3-3.12.10/bin/python3.12)
       > kill machine (pid 11)
       > qemu-system-aarch64: terminating on signal 15 from pid 8 (/nix/store/rpf3admp58i0lwmsbv0y3dg7l7qqj4a9-python3-3.12.10/bin/python3.12)
       > kill vlan (pid 9)
       > (finished: cleanup, in 0.01 seconds)
       For full logs, run 'nix log /nix/store/nzni7y2260g5cdqr878394dw36nw510j-vm-test-run-discourse.drv'.