[  489.207071] netdevsim netdevsim424 eni424np1: renamed from eth0
[  489.207654] netdevsim netdevsim592 eni592np1: renamed from eth1
[  489.291964] Could not find device with ifindex 2000 in netnsfd 11
[  489.292072] Could not find netns with fd: 2000
[  489.292119] Cannot link a netdevsim to itself
[  489.292173] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).