[  807.323355][T15774] netdevsim netdevsim369 eni369np1: renamed from eth0
[  807.340872][T15776] netdevsim netdevsim696 eni696np1: renamed from eth1
[  807.946215][T15761] Could not find device with ifindex 2000 in netnsfd 11
[  807.946805][T15761] Could not find netns with fd: 2000
[  807.947410][T15761] Cannot link a netdevsim to itself
[  807.947958][T15761] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).