[  874.355576][T15788] netdevsim netdevsim368 eni368np1: renamed from eth0
[  874.383253][T15786] netdevsim netdevsim529 eni529np1: renamed from eth1
[  875.001634][T15775] Could not find device with ifindex 2000 in netnsfd 11
[  875.002716][T15775] Could not find netns with fd: 2000
[  875.003421][T15775] Cannot link a netdevsim to itself
[  875.004053][T15775] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).