[ 1397.951727][T13048] netdevsim netdevsim675 eni675np1: renamed from eth1
[ 1398.099319][T13047] netdevsim netdevsim292 eni292np1: renamed from eth0
[ 1400.892250][T13034] Could not find device with ifindex 2000 in netnsfd 11
[ 1400.895297][T13034] Could not find netns with fd: 2000
[ 1400.896418][T13034] Cannot link a netdevsim to itself
[ 1400.897650][T13034] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).