[ 1319.142557][T12896] netdevsim netdevsim276 eni276np1: renamed from eth0
[ 1319.168074][T12898] netdevsim netdevsim703 eni703np1: renamed from eth1
[ 1321.792967][T12885] Could not find device with ifindex 2000 in netnsfd 11
[ 1321.794173][T12885] Could not find netns with fd: 2000
[ 1321.795122][T12885] Cannot link a netdevsim to itself
[ 1321.796251][T12885] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).