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-rw-r--r--cloudinit/net/network_state.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/cloudinit/net/network_state.py b/cloudinit/net/network_state.py
index 36cd582e..f88b1321 100644
--- a/cloudinit/net/network_state.py
+++ b/cloudinit/net/network_state.py
@@ -989,7 +989,7 @@ def _normalize_net_keys(network, address_keys=()):
@returns: A dict containing normalized prefix and matching addr_key.
"""
- net = dict((k, v) for k, v in network.items() if v)
+ net = {k: v for k, v in network.items() if v or v == 0}
addr_key = None
for key in address_keys:
if net.get(key):