[  809.250410][T15792] netdevsim netdevsim445 eni445np1: renamed from eth0
[  809.255635][T15793] netdevsim netdevsim518 eni518np1: renamed from eth1
[  809.890551][T15778] Could not find device with ifindex 2000 in netnsfd 11
[  809.891301][T15778] Could not find netns with fd: 2000
[  809.891867][T15778] Cannot link a netdevsim to itself
[  809.892956][T15778] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).