[  982.394313][T12760] netdevsim netdevsim366 eni366np1: renamed from eth0
[  982.415854][T12758] netdevsim netdevsim663 eni663np1: renamed from eth1
[  984.139279][T12752] Could not find device with ifindex 2000 in netnsfd 11
[  984.140339][T12752] Could not find netns with fd: 2000
[  984.141064][T12752] Cannot link a netdevsim to itself
[  984.141885][T12752] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).