[  803.468081][T15647] netdevsim netdevsim288 eni288np1: renamed from eth0
[  803.486613][T15649] netdevsim netdevsim757 eni757np1: renamed from eth1
[  804.093041][T15635] Could not find device with ifindex 2000 in netnsfd 11
[  804.093724][T15635] Could not find netns with fd: 2000
[  804.094190][T15635] Cannot link a netdevsim to itself
[  804.094723][T15635] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).