[ 1280.562010][T11135] netdevsim netdevsim710 eni710np1: renamed from eth1
[ 1280.590562][T11136] netdevsim netdevsim469 eni469np1: renamed from eth0
[ 1284.074082][T11128] Could not find device with ifindex 2000 in netnsfd 11
[ 1284.074821][T11128] Could not find netns with fd: 2000
[ 1284.075382][T11128] Cannot link a netdevsim to itself
[ 1284.076303][T11128] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).