[ 1032.317090][T12584] netdevsim netdevsim568 eni568np1: renamed from eth1
[ 1032.435566][T12585] netdevsim netdevsim374 eni374np1: renamed from eth0
[ 1034.314458][T12577] Could not find device with ifindex 2000 in netnsfd 11
[ 1034.316103][T12577] Could not find netns with fd: 2000
[ 1034.317330][T12577] Cannot link a netdevsim to itself
[ 1034.318658][T12577] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).