[  455.019593] netdevsim netdevsim292 eni292np1: renamed from eth0
[  455.022103] netdevsim netdevsim618 eni618np1: renamed from eth1
[  455.113070] Could not find device with ifindex 2000 in netnsfd 11
[  455.113171] Could not find netns with fd: 2000
[  455.113233] Cannot link a netdevsim to itself
[  455.113305] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).