[  525.282526] netdevsim netdevsim415 eni415np1: renamed from eth0
[  525.378669] netdevsim netdevsim695 eni695np1: renamed from eth1
[  525.623501] Could not find device with ifindex 2000 in netnsfd 11
[  525.623683] Could not find netns with fd: 2000
[  525.623761] Cannot link a netdevsim to itself
[  525.623850] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).