[  484.651854] netdevsim netdevsim582 eni582np1: renamed from eth1
[  484.751257] netdevsim netdevsim326 eni326np1: renamed from eth0
[  485.066886] Could not find device with ifindex 2000 in netnsfd 11
[  485.067033] Could not find netns with fd: 2000
[  485.067125] Cannot link a netdevsim to itself
[  485.067238] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).