[  484.772646] netdevsim netdevsim364 eni364np1: renamed from eth0
[  484.874051] netdevsim netdevsim725 eni725np1: renamed from eth1
[  485.245131] Could not find device with ifindex 2000 in netnsfd 11
[  485.245337] Could not find netns with fd: 2000
[  485.245452] Cannot link a netdevsim to itself
[  485.245602] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).