[  470.716383] netdevsim netdevsim433 eni433np1: renamed from eth0
[  470.716845] netdevsim netdevsim576 eni576np1: renamed from eth1
[  470.795809] Could not find device with ifindex 2000 in netnsfd 11
[  470.795892] Could not find netns with fd: 2000
[  470.795936] Cannot link a netdevsim to itself
[  470.795988] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).