[  760.193249][T14732] netdevsim netdevsim332 eni332np1: renamed from eth0
[  760.202610][T14734] netdevsim netdevsim624 eni624np1: renamed from eth1
[  760.802469][T14720] Could not find device with ifindex 2000 in netnsfd 11
[  760.803147][T14720] Could not find netns with fd: 2000
[  760.803679][T14720] Cannot link a netdevsim to itself
[  760.804136][T14720] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).