[  455.250446] netdevsim netdevsim369 eni369np1: renamed from eth0
[  455.251416] netdevsim netdevsim578 eni578np1: renamed from eth1
[  455.336201] Could not find device with ifindex 2000 in netnsfd 11
[  455.336315] Could not find netns with fd: 2000
[  455.336364] Cannot link a netdevsim to itself
[  455.336417] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).