[  806.308992][T14588] netdevsim netdevsim357 eni357np1: renamed from eth0
[  806.332545][T14590] netdevsim netdevsim743 eni743np1: renamed from eth1
[  806.979159][T14576] Could not find device with ifindex 2000 in netnsfd 11
[  806.980151][T14576] Could not find netns with fd: 2000
[  806.980653][T14576] Cannot link a netdevsim to itself
[  806.981226][T14576] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).