[  482.707103] netdevsim netdevsim445 eni445np1: renamed from eth0
[  482.707494] netdevsim netdevsim758 eni758np1: renamed from eth1
[  482.799478] Could not find device with ifindex 2000 in netnsfd 11
[  482.799561] Could not find netns with fd: 2000
[  482.799612] Cannot link a netdevsim to itself
[  482.799663] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).