[ 1315.397285][T12061] netdevsim netdevsim286 eni286np1: renamed from eth0
[ 1315.493587][T12059] netdevsim netdevsim675 eni675np1: renamed from eth1
[ 1319.189336][T12053] Could not find device with ifindex 2000 in netnsfd 11
[ 1319.190158][T12053] Could not find netns with fd: 2000
[ 1319.190808][T12053] Cannot link a netdevsim to itself
[ 1319.191590][T12053] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).