[ 1284.529157][T13033] netdevsim netdevsim710 eni710np1: renamed from eth1
[ 1284.599730][T13031] netdevsim netdevsim301 eni301np1: renamed from eth0
[ 1287.207687][T13019] Could not find device with ifindex 2000 in netnsfd 11
[ 1287.209362][T13019] Could not find netns with fd: 2000
[ 1287.210463][T13019] Cannot link a netdevsim to itself
[ 1287.211599][T13019] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).