[ 1285.265329][T13033] netdevsim netdevsim717 eni717np1: renamed from eth1
[ 1285.336527][T13034] netdevsim netdevsim320 eni320np1: renamed from eth0
[ 1287.964312][T13022] Could not find device with ifindex 2000 in netnsfd 11
[ 1287.966335][T13022] Could not find netns with fd: 2000
[ 1287.967259][T13022] Cannot link a netdevsim to itself
[ 1287.968427][T13022] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).