[ 1392.488498][T13064] netdevsim netdevsim428 eni428np1: renamed from eth0
[ 1392.576780][T13062] netdevsim netdevsim693 eni693np1: renamed from eth1
[ 1395.592510][T13052] Could not find device with ifindex 2000 in netnsfd 11
[ 1395.593770][T13052] Could not find netns with fd: 2000
[ 1395.594829][T13052] Cannot link a netdevsim to itself
[ 1395.596060][T13052] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).