[ 1293.618215][T13019] netdevsim netdevsim313 eni313np1: renamed from eth0
[ 1293.678344][T13018] netdevsim netdevsim566 eni566np1: renamed from eth1
[ 1296.165977][T13009] Could not find device with ifindex 2000 in netnsfd 11
[ 1296.168188][T13009] Could not find netns with fd: 2000
[ 1296.169330][T13009] Cannot link a netdevsim to itself
[ 1296.171065][T13009] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).