[ 1336.273664][T13062] netdevsim netdevsim586 eni586np1: renamed from eth1
[ 1336.290324][T13063] netdevsim netdevsim317 eni317np1: renamed from eth0
[ 1339.167300][T13050] Could not find device with ifindex 2000 in netnsfd 11
[ 1339.169629][T13050] Could not find netns with fd: 2000
[ 1339.170779][T13050] Cannot link a netdevsim to itself
[ 1339.171922][T13050] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).