[  482.538717] netdevsim netdevsim382 eni382np1: renamed from eth0
[  482.539166] netdevsim netdevsim653 eni653np1: renamed from eth1
[  482.625492] Could not find device with ifindex 2000 in netnsfd 11
[  482.625576] Could not find netns with fd: 2000
[  482.625620] Cannot link a netdevsim to itself
[  482.625672] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).