[ 1296.572899][T13031] netdevsim netdevsim408 eni408np1: renamed from eth0
[ 1296.584177][T13030] netdevsim netdevsim661 eni661np1: renamed from eth1
[ 1299.111865][T13017] Could not find device with ifindex 2000 in netnsfd 11
[ 1299.113946][T13017] Could not find netns with fd: 2000
[ 1299.114904][T13017] Cannot link a netdevsim to itself
[ 1299.116157][T13017] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).