[ 1283.138750][T13027] netdevsim netdevsim290 eni290np1: renamed from eth0
[ 1283.164302][T13026] netdevsim netdevsim652 eni652np1: renamed from eth1
[ 1285.756868][T13014] Could not find device with ifindex 2000 in netnsfd 11
[ 1285.758512][T13014] Could not find netns with fd: 2000
[ 1285.759489][T13014] Cannot link a netdevsim to itself
[ 1285.760757][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).