[  801.898331][T15623] netdevsim netdevsim392 eni392np1: renamed from eth0
[  801.918689][T15624] netdevsim netdevsim618 eni618np1: renamed from eth1
[  802.531742][T15610] Could not find device with ifindex 2000 in netnsfd 11
[  802.532395][T15610] Could not find netns with fd: 2000
[  802.532900][T15610] Cannot link a netdevsim to itself
[  802.533430][T15610] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).