[ 1299.525601][T12065] netdevsim netdevsim701 eni701np1: renamed from eth1
[ 1299.551258][T12066] netdevsim netdevsim443 eni443np1: renamed from eth0
[ 1303.207954][T12058] Could not find device with ifindex 2000 in netnsfd 11
[ 1303.209066][T12058] Could not find netns with fd: 2000
[ 1303.210022][T12058] Cannot link a netdevsim to itself
[ 1303.211189][T12058] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).