Intelligent Network Health and Performance Monitoring

Develop an advanced Bash-based network monitoring framework that continuously assesses network infrastructure health, performance metrics, and potential vulnerabilities. The script must collect real-time data on bandwidth utilization, latency, packet loss, and connection status across multiple network interfaces. Implement adaptive alerting mechanisms that can trigger notifications via email, Slack, or custom webhooks when predefined thresholds are exceeded. Include comprehensive logging and the ability to generate historical performance trend reports.