[  818.886158][T15667] netdevsim netdevsim482 eni482np1: renamed from eth0
[  818.892389][T15668] netdevsim netdevsim741 eni741np1: renamed from eth1
[  819.675155][T15654] Could not find device with ifindex 2000 in netnsfd 11
[  819.676264][T15654] Could not find netns with fd: 2000
[  819.676783][T15654] Cannot link a netdevsim to itself
[  819.677715][T15654] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).