[  835.733910][T15492] netdevsim netdevsim362 eni362np1: renamed from eth0
[  835.752647][T15494] netdevsim netdevsim535 eni535np1: renamed from eth1
[  836.506886][T15480] Could not find device with ifindex 2000 in netnsfd 11
[  836.507592][T15480] Could not find netns with fd: 2000
[  836.508072][T15480] Cannot link a netdevsim to itself
[  836.508869][T15480] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).