[  810.792751][T15658] netdevsim netdevsim482 eni482np1: renamed from eth0
[  810.812747][T15659] netdevsim netdevsim519 eni519np1: renamed from eth1
[  811.466714][T15645] Could not find device with ifindex 2000 in netnsfd 11
[  811.467390][T15645] Could not find netns with fd: 2000
[  811.468116][T15645] Cannot link a netdevsim to itself
[  811.468794][T15645] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).