[  718.025888][T13078] netdevsim netdevsim458 eni458np1: renamed from eth0
[  718.040177][T13080] netdevsim netdevsim682 eni682np1: renamed from eth1
[  718.688879][T13065] Could not find device with ifindex 2000 in netnsfd 11
[  718.689790][T13065] Could not find netns with fd: 2000
[  718.690239][T13065] Cannot link a netdevsim to itself
[  718.690778][T13065] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).