[  691.259719][T13052] netdevsim netdevsim282 eni282np1: renamed from eth0
[  691.284969][T13054] netdevsim netdevsim577 eni577np1: renamed from eth1
[  691.933497][T13040] Could not find device with ifindex 2000 in netnsfd 11
[  691.934415][T13040] Could not find netns with fd: 2000
[  691.935144][T13040] Cannot link a netdevsim to itself
[  691.935865][T13040] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).