[  773.481673][T14590] netdevsim netdevsim369 eni369np1: renamed from eth0
[  773.512348][T14593] netdevsim netdevsim653 eni653np1: renamed from eth1
[  774.097888][T14578] Could not find device with ifindex 2000 in netnsfd 11
[  774.098487][T14578] Could not find netns with fd: 2000
[  774.099303][T14578] Cannot link a netdevsim to itself
[  774.099806][T14578] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).