[  798.647670][T14576] netdevsim netdevsim282 eni282np1: renamed from eth0
[  798.675628][T14578] netdevsim netdevsim574 eni574np1: renamed from eth1
[  799.286043][T14564] Could not find device with ifindex 2000 in netnsfd 11
[  799.286890][T14564] Could not find netns with fd: 2000
[  799.287266][T14564] Cannot link a netdevsim to itself
[  799.287741][T14564] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).