[ 1028.295103][T12733] netdevsim netdevsim304 eni304np1: renamed from eth0
[ 1028.297216][T12684] netdevsim netdevsim658 eni658np1: renamed from eth1
[ 1030.240665][T12728] Could not find device with ifindex 2000 in netnsfd 11
[ 1030.241677][T12728] Could not find netns with fd: 2000
[ 1030.242488][T12728] Cannot link a netdevsim to itself
[ 1030.243573][T12728] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).