[  483.756789] netdevsim netdevsim458 eni458np1: renamed from eth0
[  483.857804] netdevsim netdevsim651 eni651np1: renamed from eth1
[  484.207506] Could not find device with ifindex 2000 in netnsfd 11
[  484.207700] Could not find netns with fd: 2000
[  484.207790] Cannot link a netdevsim to itself
[  484.207924] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).