[  744.743062][T14273] netdevsim netdevsim351 eni351np1: renamed from eth0
[  744.767665][T14275] netdevsim netdevsim759 eni759np1: renamed from eth1
[  745.313909][T14261] Could not find device with ifindex 2000 in netnsfd 11
[  745.314410][T14261] Could not find netns with fd: 2000
[  745.314784][T14261] Cannot link a netdevsim to itself
[  745.315187][T14261] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).