diff --git a/node-daemon/pvcd/VXNetworkInstance.py b/node-daemon/pvcd/VXNetworkInstance.py
index 4a8f80c5..311e255d 100644
--- a/node-daemon/pvcd/VXNetworkInstance.py
+++ b/node-daemon/pvcd/VXNetworkInstance.py
@@ -654,17 +654,18 @@ add rule inet filter forward ip6 saddr {netaddr6} counter jump {vxlannic}-out
                 '--domain-needed',
                 '--domain={}'.format(self.domain),
                 '--local=/{}/'.format(self.domain),
-                '--auth-zone={}'.format(self.domain),
                 '--log-facility=-',
                 '--log-dhcp',
                 '--keep-in-foreground',
                 '--leasefile-ro',
                 '--dhcp-script={}/pvcd/dnsmasq-zookeeper-leases.py'.format(os.getcwd()),
                 '--dhcp-hostsdir={}'.format(self.dnsmasq_hostsdir),
+                '--interface={}'.format(self.bridge_nic),
                 '--bind-interfaces',
             ]
             dhcp_configuration_v4 = [
                 '--listen-address={}'.format(self.ip4_gateway),
+                '--auth-zone={}'.format(self.domain),
                 '--auth-peer={}'.format(self.ip4_gateway),
                 '--auth-server={}'.format(self.ip4_gateway),
                 '--auth-sec-servers={}'.format(self.ip4_gateway),