[ 1024.362796][T12143] netdevsim netdevsim361 eni361np1: renamed from eth0
[ 1024.467652][T12141] netdevsim netdevsim558 eni558np1: renamed from eth1
[ 1026.481250][T12562] Could not find device with ifindex 2000 in netnsfd 11
[ 1026.482307][T12562] Could not find netns with fd: 2000
[ 1026.483002][T12562] Cannot link a netdevsim to itself
[ 1026.484102][T12562] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).