[  805.591896][T14595] netdevsim netdevsim411 eni411np1: renamed from eth0
[  805.614792][T14597] netdevsim netdevsim709 eni709np1: renamed from eth1
[  806.225086][T14583] Could not find device with ifindex 2000 in netnsfd 11
[  806.225880][T14583] Could not find netns with fd: 2000
[  806.226264][T14583] Cannot link a netdevsim to itself
[  806.226700][T14583] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).