[  769.245001][T14741] netdevsim netdevsim482 eni482np1: renamed from eth0
[  769.262439][T14744] netdevsim netdevsim652 eni652np1: renamed from eth1
[  769.868305][T14729] Could not find device with ifindex 2000 in netnsfd 11
[  769.868858][T14729] Could not find netns with fd: 2000
[  769.869224][T14729] Cannot link a netdevsim to itself
[  769.869664][T14729] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).