[ 1024.413844][T12578] netdevsim netdevsim418 eni418np1: renamed from eth0
[ 1024.510770][T12628] netdevsim netdevsim712 eni712np1: renamed from eth1
[ 1026.334074][T12623] Could not find device with ifindex 2000 in netnsfd 11
[ 1026.335475][T12623] Could not find netns with fd: 2000
[ 1026.336553][T12623] Cannot link a netdevsim to itself
[ 1026.337666][T12623] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).