[  802.520939][T15726] netdevsim netdevsim359 eni359np1: renamed from eth0
[  802.527429][T15728] netdevsim netdevsim613 eni613np1: renamed from eth1
[  803.168445][T15715] Could not find device with ifindex 2000 in netnsfd 11
[  803.169079][T15715] Could not find netns with fd: 2000
[  803.169527][T15715] Cannot link a netdevsim to itself
[  803.170019][T15715] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).