[  804.674560][T14601] netdevsim netdevsim322 eni322np1: renamed from eth0
[  804.700518][T14604] netdevsim netdevsim767 eni767np1: renamed from eth1
[  805.451435][T14589] Could not find device with ifindex 2000 in netnsfd 11
[  805.452321][T14589] Could not find netns with fd: 2000
[  805.453391][T14589] Cannot link a netdevsim to itself
[  805.454410][T14589] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).