ci: fix ovn-vpc-nat-gw e2e failed #10095

Job	Run time
Build kube-ovn-base	1m 23s
Build kube-ovn-dpdk-base	1m 10s
Build centos-compile	2m 39s
Build vpc-nat-gateway	24s
Build E2E Binaries	1m 57s
Network Policy Path Filter	0s
Build kube-ovn	3m 20s
Kubernetes Conformance E2E	1s
Kube-OVN Conformance E2E	1s
Chart Installation/Uninstallation Test	1s
Kube-OVN IC Conformance E2E	1s
Disable Network Policy Test	1s
Disable OVN LB Test	1s
Underlay Logical Gateway Installation Test	1s
Cilium Chaining E2E	1s
Cyclonus Network Policy E2E	1s
Installation Compatibility Test	1s
Kubernetes Network Policy E2E	1s
Kube-OVN HA E2E	1s
Kubevirt VM E2E	1s
LB Service E2E	1s
Webhook E2E	1s
Iptables VPC NAT Gateway E2E	1s
Kube-OVN Submariner Conformance E2E	1s
OVN VPC NAT Gateway E2E	1s
Push Images	1s
	11m 12s

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