[ 1023.641716][T12565] netdevsim netdevsim710 eni710np1: renamed from eth1
[ 1023.743616][T12566] netdevsim netdevsim382 eni382np1: renamed from eth0
[ 1025.766024][T12558] Could not find device with ifindex 2000 in netnsfd 11
[ 1025.767231][T12558] Could not find netns with fd: 2000
[ 1025.768403][T12558] Cannot link a netdevsim to itself
[ 1025.769748][T12558] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).