[  694.659900][T13016] netdevsim netdevsim332 eni332np1: renamed from eth0
[  694.684363][T13018] netdevsim netdevsim579 eni579np1: renamed from eth1
[  695.301848][T13004] Could not find device with ifindex 2000 in netnsfd 11
[  695.302784][T13004] Could not find netns with fd: 2000
[  695.303182][T13004] Cannot link a netdevsim to itself
[  695.303635][T13004] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).