Back in 2022 I started a project I called vpcshark. Since then, AWS has launched three generations of EC2 instances without traffic mirroring support. So I figured I might as well open source it, might be useful to someone.
github.com/aidansteele/...
An open source Wireshark extcap to make ad hoc mirroring of AWS EC2 traffic easier - aidansteele/vpcshark