def delete_e2e_peers(admin_client, prefix='e2etest-'):
    r = admin_client.get('/api/peers')
    if r.status_code != 200:
        return
    peers = r.json()
    for p in peers:
        name = p.get('peer') or p.get('name', '')
        if name.startswith(prefix):
            admin_client.delete(f'/api/peers/{name}')