[ 1035.468714][T12475] netdevsim netdevsim291 eni291np1: renamed from eth0
[ 1035.559365][T12474] netdevsim netdevsim528 eni528np1: renamed from eth1
[ 1037.344142][T12467] Could not find device with ifindex 2000 in netnsfd 11
[ 1037.345676][T12467] Could not find netns with fd: 2000
[ 1037.346780][T12467] Cannot link a netdevsim to itself
[ 1037.348121][T12467] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).