[  801.985753][T15791] netdevsim netdevsim267 eni267np1: renamed from eth0
[  802.013016][T15793] netdevsim netdevsim576 eni576np1: renamed from eth1
[  802.591121][T15778] Could not find device with ifindex 2000 in netnsfd 11
[  802.591744][T15778] Could not find netns with fd: 2000
[  802.592168][T15778] Cannot link a netdevsim to itself
[  802.592662][T15778] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).