[ 1293.564273][T12851] netdevsim netdevsim329 eni329np1: renamed from eth0
[ 1293.684961][T12848] netdevsim netdevsim716 eni716np1: renamed from eth1
[ 1296.334344][T12838] Could not find device with ifindex 2000 in netnsfd 11
[ 1296.336586][T12838] Could not find netns with fd: 2000
[ 1296.337622][T12838] Cannot link a netdevsim to itself
[ 1296.339013][T12838] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).