[  757.790177][T13098] netdevsim netdevsim355 eni355np1: renamed from eth0
[  757.819830][T13100] netdevsim netdevsim676 eni676np1: renamed from eth1
[  758.609027][T13086] Could not find device with ifindex 2000 in netnsfd 11
[  758.609928][T13086] Could not find netns with fd: 2000
[  758.610396][T13086] Cannot link a netdevsim to itself
[  758.610887][T13086] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).