[ 1304.746100][T13026] netdevsim netdevsim416 eni416np1: renamed from eth0
[ 1304.828964][T13027] netdevsim netdevsim555 eni555np1: renamed from eth1
[ 1307.487219][T13013] Could not find device with ifindex 2000 in netnsfd 11
[ 1307.489754][T13013] Could not find netns with fd: 2000
[ 1307.491595][T13013] Cannot link a netdevsim to itself
[ 1307.492960][T13013] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).