[ 1241.016083][T11145] netdevsim netdevsim658 eni658np1: renamed from eth1
[ 1241.028814][T11146] netdevsim netdevsim263 eni263np1: renamed from eth0
[ 1244.368863][T11138] Could not find device with ifindex 2000 in netnsfd 11
[ 1244.369580][T11138] Could not find netns with fd: 2000
[ 1244.370321][T11138] Cannot link a netdevsim to itself
[ 1244.371346][T11138] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).