[ 1149.769308][T12598] netdevsim netdevsim329 eni329np1: renamed from eth0
[ 1149.842610][T12599] netdevsim netdevsim714 eni714np1: renamed from eth1
[ 1152.574715][T12585] Could not find device with ifindex 2000 in netnsfd 11
[ 1152.589555][T12585] Could not find netns with fd: 2000
[ 1152.591048][T12585] Cannot link a netdevsim to itself
[ 1152.592464][T12585] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).