[ 1173.512281][T12780] netdevsim netdevsim591 eni591np1: renamed from eth1
[ 1173.622815][T12779] netdevsim netdevsim287 eni287np1: renamed from eth0
[ 1176.174567][T12771] Could not find device with ifindex 2000 in netnsfd 11
[ 1176.175728][T12771] Could not find netns with fd: 2000
[ 1176.176607][T12771] Cannot link a netdevsim to itself
[ 1176.177778][T12771] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).