[ 1032.481557][T12585] netdevsim netdevsim351 eni351np1: renamed from eth0
[ 1032.606921][T12586] netdevsim netdevsim674 eni674np1: renamed from eth1
[ 1034.471678][T12577] Could not find device with ifindex 2000 in netnsfd 11
[ 1034.473021][T12577] Could not find netns with fd: 2000
[ 1034.473860][T12577] Cannot link a netdevsim to itself
[ 1034.474848][T12577] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).