[ 1040.675570][ T8145] netdevsim netdevsim709 eni709np1: renamed from eth1
[ 1040.687288][ T8148] netdevsim netdevsim263 eni263np1: renamed from eth0
[ 1044.086996][ T8138] Could not find device with ifindex 2000 in netnsfd 11
[ 1044.087766][ T8138] Could not find netns with fd: 2000
[ 1044.088341][ T8138] Cannot link a netdevsim to itself
[ 1044.089475][ T8138] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).