[  482.934258] netdevsim netdevsim379 eni379np1: renamed from eth0
[  483.035383] netdevsim netdevsim585 eni585np1: renamed from eth1
[  483.373982] Could not find device with ifindex 2000 in netnsfd 11
[  483.374112] Could not find netns with fd: 2000
[  483.374180] Cannot link a netdevsim to itself
[  483.374261] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).