docker: Error response from daemon: network zalenium_default not found.

[SandeepSvanandan]

rembrandt@rembrandt-ubuntu:~/rf-zalenium-runner$ sudo ./webtest robot tests/chrome.robot
Sending build context to Docker daemon 3.072kB
Step 1/3 : FROM robotframework/rfdocker:3.0.4
---> c3e91e941e51
Step 2/3 : COPY requirements.txt .
---> Using cache
---> f35d13880226
Step 3/3 : RUN pip install --no-cache-dir -r requirements.txt
---> Using cache
---> 4b884b8dd477
Successfully built 4b884b8dd477
Successfully tagged rfdocker:seleniumlibrary
docker: Error response from daemon: network zalenium_default not found.

[humbienri]

@SandeepSvanandan did you ever figure out what the issue/problem was with this? I know it's been a while.
Thanks!