[  476.889531] netdevsim netdevsim362 eni362np1: renamed from eth0
[  476.890149] netdevsim netdevsim536 eni536np1: renamed from eth1
[  476.973189] Could not find device with ifindex 2000 in netnsfd 11
[  476.973282] Could not find netns with fd: 2000
[  476.973326] Cannot link a netdevsim to itself
[  476.973377] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).