[  758.857097][T14733] netdevsim netdevsim353 eni353np1: renamed from eth0
[  758.871251][T14735] netdevsim netdevsim672 eni672np1: renamed from eth1
[  759.434187][T14721] Could not find device with ifindex 2000 in netnsfd 11
[  759.434842][T14721] Could not find netns with fd: 2000
[  759.435306][T14721] Cannot link a netdevsim to itself
[  759.435830][T14721] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).