[  455.171377] netdevsim netdevsim282 eni282np1: renamed from eth0
[  455.171702] netdevsim netdevsim665 eni665np1: renamed from eth1
[  455.271088] Could not find device with ifindex 2000 in netnsfd 11
[  455.271204] Could not find netns with fd: 2000
[  455.271263] Cannot link a netdevsim to itself
[  455.271315] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).