[ 1296.222748][T13065] netdevsim netdevsim479 eni479np1: renamed from eth0
[ 1296.341164][T13063] netdevsim netdevsim593 eni593np1: renamed from eth1
[ 1298.982317][T13052] Could not find device with ifindex 2000 in netnsfd 11
[ 1298.984015][T13052] Could not find netns with fd: 2000
[ 1298.985847][T13052] Cannot link a netdevsim to itself
[ 1298.987631][T13052] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).