[  803.100794][T15774] netdevsim netdevsim355 eni355np1: renamed from eth0
[  803.117604][T15772] netdevsim netdevsim527 eni527np1: renamed from eth1
[  803.791015][T15760] Could not find device with ifindex 2000 in netnsfd 11
[  803.791728][T15760] Could not find netns with fd: 2000
[  803.792574][T15760] Cannot link a netdevsim to itself
[  803.793191][T15760] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).