[ 1069.526221][T12681] netdevsim netdevsim361 eni361np1: renamed from eth0
[ 1069.631512][T12860] netdevsim netdevsim588 eni588np1: renamed from eth1
[ 1071.417976][T12852] Could not find device with ifindex 2000 in netnsfd 11
[ 1071.419505][T12852] Could not find netns with fd: 2000
[ 1071.420621][T12852] Cannot link a netdevsim to itself
[ 1071.422209][T12852] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).