[ 1098.927037][T12588] netdevsim netdevsim460 eni460np1: renamed from eth0
[ 1098.932419][T12589] netdevsim netdevsim527 eni527np1: renamed from eth1
[ 1101.191619][T12582] Could not find device with ifindex 2000 in netnsfd 11
[ 1101.192759][T12582] Could not find netns with fd: 2000
[ 1101.196507][T12582] Cannot link a netdevsim to itself
[ 1101.198574][T12582] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).