[  475.940174] netdevsim netdevsim357 eni357np1: renamed from eth0
[  475.940835] netdevsim netdevsim582 eni582np1: renamed from eth1
[  476.037419] Could not find device with ifindex 2000 in netnsfd 11
[  476.037566] Could not find netns with fd: 2000
[  476.037683] Cannot link a netdevsim to itself
[  476.037797] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).