[  808.674592][T14769] netdevsim netdevsim369 eni369np1: renamed from eth0
[  808.715306][T14772] netdevsim netdevsim538 eni538np1: renamed from eth1
[  809.439613][T14757] Could not find device with ifindex 2000 in netnsfd 11
[  809.440468][T14757] Could not find netns with fd: 2000
[  809.441151][T14757] Cannot link a netdevsim to itself
[  809.442248][T14757] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).