[ 1321.772923][T13026] netdevsim netdevsim383 eni383np1: renamed from eth0
[ 1321.889276][T13023] netdevsim netdevsim547 eni547np1: renamed from eth1
[ 1324.513173][T13014] Could not find device with ifindex 2000 in netnsfd 11
[ 1324.515444][T13014] Could not find netns with fd: 2000
[ 1324.516396][T13014] Cannot link a netdevsim to itself
[ 1324.517530][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).