[  695.878304][T13038] netdevsim netdevsim387 eni387np1: renamed from eth0
[  695.886273][T13040] netdevsim netdevsim577 eni577np1: renamed from eth1
[  696.497514][T13026] Could not find device with ifindex 2000 in netnsfd 11
[  696.503048][T13026] Could not find netns with fd: 2000
[  696.503519][T13026] Cannot link a netdevsim to itself
[  696.504038][T13026] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).