Is there a way to save VM snapshot exactly after executing a specific guest instruction?

Hi all (I´m new in this QEMU world). Here is my question. In system-mode emulation, given a guest PC address, can I save VM snapshot right after executing that specific instruction?

debugging guest os running atop of eqmu+kvm

Greetings, I have a libvirt+kvm+qemu setup running libreelec as guest. latest guest os update exposed a bug which joins another bug existing already (one I've worked around for now). the two bugs are as follows: 1. when the nic is set to virtio, dhcp isn't acquired, manual ip config doesn't work