[  460.741897] netdevsim netdevsim430 eni430np1: renamed from eth0
[  460.742524] netdevsim netdevsim582 eni582np1: renamed from eth1
[  460.834573] Could not find device with ifindex 2000 in netnsfd 11
[  460.834732] Could not find netns with fd: 2000
[  460.834836] Cannot link a netdevsim to itself
[  460.834963] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).