[  760.779564][T14607] netdevsim netdevsim417 eni417np1: renamed from eth0
[  760.797208][T14609] netdevsim netdevsim726 eni726np1: renamed from eth1
[  761.393857][T14595] Could not find device with ifindex 2000 in netnsfd 11
[  761.394907][T14595] Could not find netns with fd: 2000
[  761.395431][T14595] Cannot link a netdevsim to itself
[  761.395862][T14595] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).