[ 1011.766388][T12063] netdevsim netdevsim753 eni753np1: renamed from eth1
[ 1011.886605][T12065] netdevsim netdevsim366 eni366np1: renamed from eth0
[ 1013.732001][T12549] Could not find device with ifindex 2000 in netnsfd 11
[ 1013.733587][T12549] Could not find netns with fd: 2000
[ 1013.734772][T12549] Cannot link a netdevsim to itself
[ 1013.736078][T12549] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).