[  458.911121] netdevsim netdevsim358 eni358np1: renamed from eth0
[  458.913603] netdevsim netdevsim725 eni725np1: renamed from eth1
[  458.998142] Could not find device with ifindex 2000 in netnsfd 11
[  458.998224] Could not find netns with fd: 2000
[  458.998266] Cannot link a netdevsim to itself
[  458.998325] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).