Write a Python script with Linux using the Scapy packet crafting package.

The script will do the following:

a. Create an ESP payload using crypt-algo=AES-CBC, and auth-algo=HMAC-MD5-96 b. Encrypt the payload using crypt-key c. Decrypt the encrypted payload, and verify d. Sign the payload using auth-key e. Verify the signature by decrypting it

Run the script, make sure you can run it without error.