[  761.583219][T14567] netdevsim netdevsim329 eni329np1: renamed from eth0
[  761.604484][T14569] netdevsim netdevsim543 eni543np1: renamed from eth1
[  762.150926][T14555] Could not find device with ifindex 2000 in netnsfd 11
[  762.151390][T14555] Could not find netns with fd: 2000
[  762.151737][T14555] Cannot link a netdevsim to itself
[  762.152110][T14555] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).