[  796.694080][T14572] netdevsim netdevsim588 eni588np1: renamed from eth1
[  796.698311][T14570] netdevsim netdevsim384 eni384np1: renamed from eth0
[  797.381053][T14558] Could not find device with ifindex 2000 in netnsfd 11
[  797.381660][T14558] Could not find netns with fd: 2000
[  797.382132][T14558] Cannot link a netdevsim to itself
[  797.382658][T14558] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).