[ 1282.836782][T13022] netdevsim netdevsim732 eni732np1: renamed from eth1
[ 1282.962313][T13024] netdevsim netdevsim475 eni475np1: renamed from eth0
[ 1285.438576][T13011] Could not find device with ifindex 2000 in netnsfd 11
[ 1285.440636][T13011] Could not find netns with fd: 2000
[ 1285.441737][T13011] Cannot link a netdevsim to itself
[ 1285.451266][T13011] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).