[  836.199573][T15634] netdevsim netdevsim361 eni361np1: renamed from eth0
[  836.220774][T15636] netdevsim netdevsim759 eni759np1: renamed from eth1
[  837.001826][T15622] Could not find device with ifindex 2000 in netnsfd 11
[  837.002441][T15622] Could not find netns with fd: 2000
[  837.002827][T15622] Cannot link a netdevsim to itself
[  837.003260][T15622] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).