[  483.611916] netdevsim netdevsim579 eni579np1: renamed from eth1
[  483.712386] netdevsim netdevsim465 eni465np1: renamed from eth0
[  484.075617] Could not find device with ifindex 2000 in netnsfd 11
[  484.075756] Could not find netns with fd: 2000
[  484.075838] Cannot link a netdevsim to itself
[  484.075948] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).