[  792.856829][T14460] netdevsim netdevsim545 eni545np1: renamed from eth1
[  792.859848][T14458] netdevsim netdevsim498 eni498np1: renamed from eth0
[  793.454510][T14446] Could not find device with ifindex 2000 in netnsfd 11
[  793.455752][T14446] Could not find netns with fd: 2000
[  793.456643][T14446] Cannot link a netdevsim to itself
[  793.457373][T14446] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).