this derivation will be built:
  /nix/store/26srv6w698gkq1g2c08y9fivzmdsp726-container-test-ubuntu-22-04-systemd-packages.drv
error: build of '/nix/store/26srv6w698gkq1g2c08y9fivzmdsp726-container-test-ubuntu-22-04-systemd-packages.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux' failed: Cannot build '/nix/store/26srv6w698gkq1g2c08y9fivzmdsp726-container-test-ubuntu-22-04-systemd-packages.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/8i49j6fw6cryxhbbiml1n90z4v2wqh2a-container-test-ubuntu-22-04-systemd-packages
       Last 25 log lines:
       >         containers=[container],
       >         ^^^^^^^^^^^^^^^^^^^^^^^
       >     ...<3 lines>...
       >         interactive=args.interactive,
       >         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >     ) as driver:
       >     ^
       >   File "/nix/store/lhq8ch7f5hdjf6z4g0mamr3sz05q823a-container-test-driver-0.0.1/lib/python3.14/site-packages/test_driver/driver.py", line 63, in __init__
       >     self._create_bridge()
       >     ~~~~~~~~~~~~~~~~~~~^^
       >   File "/nix/store/lhq8ch7f5hdjf6z4g0mamr3sz05q823a-container-test-driver-0.0.1/lib/python3.14/site-packages/test_driver/driver.py", line 103, in _create_bridge
       >     subprocess.run(
       >     ~~~~~~~~~~~~~~^
       >         ["ip", "link", "add", self.bridge_name, "type", "bridge"],
       >         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
       >         check=True,
       >         ^^^^^^^^^^^
       >         text=True,
       >         ^^^^^^^^^^
       >     )
       >     ^
       >   File "/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/lib/python3.14/subprocess.py", line 578, in run
       >     raise CalledProcessError(retcode, process.args,
       >                              output=stdout, stderr=stderr)
       > subprocess.CalledProcessError: Command '['ip', 'link', 'add', 'ctd-80072872', 'type', 'bridge']' returned non-zero exit status 2.
       For full logs, run:
         nix log /nix/store/26srv6w698gkq1g2c08y9fivzmdsp726-container-test-ubuntu-22-04-systemd-packages.drv
error: Cannot build '/nix/store/26srv6w698gkq1g2c08y9fivzmdsp726-container-test-ubuntu-22-04-systemd-packages.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/8i49j6fw6cryxhbbiml1n90z4v2wqh2a-container-test-ubuntu-22-04-systemd-packages