[  794.103815][T15629] netdevsim netdevsim262 eni262np1: renamed from eth0
[  794.131803][T15630] netdevsim netdevsim730 eni730np1: renamed from eth1
[  794.737782][T15617] Could not find device with ifindex 2000 in netnsfd 11
[  794.738991][T15617] Could not find netns with fd: 2000
[  794.739726][T15617] Cannot link a netdevsim to itself
[  794.740367][T15617] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).