[  454.361758] netdevsim netdevsim578 eni578np1: renamed from eth1
[  454.361993] netdevsim netdevsim359 eni359np1: renamed from eth0
[  454.447158] Could not find device with ifindex 2000 in netnsfd 11
[  454.447265] Could not find netns with fd: 2000
[  454.447316] Cannot link a netdevsim to itself
[  454.447380] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).