[  801.273896][T14761] netdevsim netdevsim466 eni466np1: renamed from eth0
[  801.283055][T14764] netdevsim netdevsim734 eni734np1: renamed from eth1
[  802.017492][T14749] Could not find device with ifindex 2000 in netnsfd 11
[  802.018008][T14749] Could not find netns with fd: 2000
[  802.018386][T14749] Cannot link a netdevsim to itself
[  802.018804][T14749] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).