[  483.156229] netdevsim netdevsim292 eni292np1: renamed from eth0
[  483.157166] netdevsim netdevsim541 eni541np1: renamed from eth1
[  483.476262] Could not find device with ifindex 2000 in netnsfd 11
[  483.476409] Could not find netns with fd: 2000
[  483.476501] Cannot link a netdevsim to itself
[  483.476613] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).