[ 1022.636717][T12127] netdevsim netdevsim288 eni288np1: renamed from eth0
[ 1022.735938][T12063] netdevsim netdevsim603 eni603np1: renamed from eth1
[ 1024.657708][T12547] Could not find device with ifindex 2000 in netnsfd 11
[ 1024.658695][T12547] Could not find netns with fd: 2000
[ 1024.659835][T12547] Cannot link a netdevsim to itself
[ 1024.660624][T12547] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).