[ 1027.052158][T12691] netdevsim netdevsim705 eni705np1: renamed from eth1
[ 1027.147232][T12739] netdevsim netdevsim356 eni356np1: renamed from eth0
[ 1029.134975][T12735] Could not find device with ifindex 2000 in netnsfd 11
[ 1029.136078][T12735] Could not find netns with fd: 2000
[ 1029.136868][T12735] Cannot link a netdevsim to itself
[ 1029.137746][T12735] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).