[  474.102364] netdevsim netdevsim364 eni364np1: renamed from eth0
[  474.102949] netdevsim netdevsim719 eni719np1: renamed from eth1
[  474.187921] Could not find device with ifindex 2000 in netnsfd 11
[  474.188013] Could not find netns with fd: 2000
[  474.188058] Cannot link a netdevsim to itself
[  474.188111] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).