[  810.741632][T15865] netdevsim netdevsim364 eni364np1: renamed from eth0
[  810.763399][T15864] netdevsim netdevsim719 eni719np1: renamed from eth1
[  811.479917][T15851] Could not find device with ifindex 2000 in netnsfd 11
[  811.480556][T15851] Could not find netns with fd: 2000
[  811.481032][T15851] Cannot link a netdevsim to itself
[  811.481553][T15851] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).