[  798.324025][T14588] netdevsim netdevsim479 eni479np1: renamed from eth0
[  798.332945][T14590] netdevsim netdevsim732 eni732np1: renamed from eth1
[  798.955498][T14576] Could not find device with ifindex 2000 in netnsfd 11
[  798.956430][T14576] Could not find netns with fd: 2000
[  798.957046][T14576] Cannot link a netdevsim to itself
[  798.957601][T14576] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).