[ 1279.997616][T13028] netdevsim netdevsim474 eni474np1: renamed from eth0
[ 1280.117257][T13029] netdevsim netdevsim568 eni568np1: renamed from eth1
[ 1282.717493][T13015] Could not find device with ifindex 2000 in netnsfd 11
[ 1282.722665][T13015] Could not find netns with fd: 2000
[ 1282.723663][T13015] Cannot link a netdevsim to itself
[ 1282.724789][T13015] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).