[  708.985513][T13066] netdevsim netdevsim279 eni279np1: renamed from eth0
[  708.991684][T13068] netdevsim netdevsim555 eni555np1: renamed from eth1
[  709.670477][T13054] Could not find device with ifindex 2000 in netnsfd 11
[  709.671444][T13054] Could not find netns with fd: 2000
[  709.671964][T13054] Cannot link a netdevsim to itself
[  709.672544][T13054] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).