[  487.569792] netdevsim netdevsim558 eni558np1: renamed from eth1
[  487.666473] netdevsim netdevsim368 eni368np1: renamed from eth0
[  487.892414] Could not find device with ifindex 2000 in netnsfd 11
[  487.892730] Could not find netns with fd: 2000
[  487.892813] Cannot link a netdevsim to itself
[  487.892916] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).