[  805.505844][T15787] netdevsim netdevsim383 eni383np1: renamed from eth0
[  805.520548][T15788] netdevsim netdevsim579 eni579np1: renamed from eth1
[  806.142556][T15774] Could not find device with ifindex 2000 in netnsfd 11
[  806.143532][T15774] Could not find netns with fd: 2000
[  806.144099][T15774] Cannot link a netdevsim to itself
[  806.144712][T15774] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).