[  801.859043][T14581] netdevsim netdevsim443 eni443np1: renamed from eth0
[  801.886045][T14583] netdevsim netdevsim627 eni627np1: renamed from eth1
[  802.494125][T14569] Could not find device with ifindex 2000 in netnsfd 11
[  802.495069][T14569] Could not find netns with fd: 2000
[  802.495600][T14569] Cannot link a netdevsim to itself
[  802.496166][T14569] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).