[ 1248.025013][T11150] netdevsim netdevsim393 eni393np1: renamed from eth0
[ 1248.112619][T11148] netdevsim netdevsim695 eni695np1: renamed from eth1
[ 1251.435194][T11142] Could not find device with ifindex 2000 in netnsfd 11
[ 1251.435988][T11142] Could not find netns with fd: 2000
[ 1251.436586][T11142] Cannot link a netdevsim to itself
[ 1251.437306][T11142] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).