Restrict Lambda DeleteNetworkInterface Permission?

When adding Lambda to VPC, it is required to have DeleteNetworkInterface permission,

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                ......
                "ec2:DeleteNetworkInterface",
            ],
            "Resource": "*"
        }
    ]
}

However, we feel it's a bit risky to use unconditioned DeleteNetworkInterface. What we currently do is to add a tag to the Lambda, e.g., {"canDeleteENI": "true"}, then add a condition to Lambda's execution role,

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "ec2:DeleteNetworkInterface",
      ],
      "Resource": "*",
      "Condition": {
         "StringEquals": {
            "aws:ResourceTag/canDeleteENI": "true"
         }
       }
     }
  ]
}

Will this work? for example, allowing the Lambda delete it only when created by the same Lambda? If not, any suggestions to restrict DeleteNetworkInterface permission for Lambda? thanks!