[  792.843621][T14657] netdevsim netdevsim325 eni325np1: renamed from eth0
[  792.848226][T14659] netdevsim netdevsim562 eni562np1: renamed from eth1
[  793.558458][T14645] Could not find device with ifindex 2000 in netnsfd 11
[  793.559034][T14645] Could not find netns with fd: 2000
[  793.559407][T14645] Cannot link a netdevsim to itself
[  793.559843][T14645] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).