[  801.260411][T15767] netdevsim netdevsim325 eni325np1: renamed from eth0
[  801.264430][T15765] netdevsim netdevsim557 eni557np1: renamed from eth1
[  801.837443][T15754] Could not find device with ifindex 2000 in netnsfd 11
[  801.838019][T15754] Could not find netns with fd: 2000
[  801.838441][T15754] Cannot link a netdevsim to itself
[  801.838944][T15754] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).