[  802.647871][T14575] netdevsim netdevsim376 eni376np1: renamed from eth0
[  802.668842][T14577] netdevsim netdevsim685 eni685np1: renamed from eth1
[  803.239183][T14563] Could not find device with ifindex 2000 in netnsfd 11
[  803.240020][T14563] Could not find netns with fd: 2000
[  803.240396][T14563] Cannot link a netdevsim to itself
[  803.240858][T14563] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).