[ 1027.451920][T12734] netdevsim netdevsim363 eni363np1: renamed from eth0
[ 1027.555061][T12685] netdevsim netdevsim667 eni667np1: renamed from eth1
[ 1029.275203][T12729] Could not find device with ifindex 2000 in netnsfd 11
[ 1029.276864][T12729] Could not find netns with fd: 2000
[ 1029.278047][T12729] Cannot link a netdevsim to itself
[ 1029.279365][T12729] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).