Comment 2 for bug 1884281

kernel cmdline on the device I have:

$ cat /proc/cmdline
 coherent_pool=1M 8250.nr_uarts=1 video=HDMI-A-1:1920x1080M@60,margin_left=48,margin_right=48,margin_top=48,margin_bottom=48 smsc95xx.macaddr=DC:A6:32:04:22:DA vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 elevator=deadline rng_core.default_quality=700 vt.handoff=2 quiet splash quiet splash snapd_recovery_mode=run snapd_recovery_system=20200529 panic=-1 systemd.gpt_auto=0 rd.systemd.unit=basic.target

Note that net.ifnames=0 does not seem to be being passed to disable predictable names