[ 1035.601244][T12585] netdevsim netdevsim445 eni445np1: renamed from eth0
[ 1035.705585][T12581] netdevsim netdevsim524 eni524np1: renamed from eth1
[ 1037.578050][T12577] Could not find device with ifindex 2000 in netnsfd 11
[ 1037.579039][T12577] Could not find netns with fd: 2000
[ 1037.579683][T12577] Cannot link a netdevsim to itself
[ 1037.580458][T12577] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).