[  806.395899][T14580] netdevsim netdevsim285 eni285np1: renamed from eth0
[  806.415630][T14582] netdevsim netdevsim543 eni543np1: renamed from eth1
[  807.026068][T14568] Could not find device with ifindex 2000 in netnsfd 11
[  807.027168][T14568] Could not find netns with fd: 2000
[  807.027650][T14568] Cannot link a netdevsim to itself
[  807.028080][T14568] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).