[ 1082.144794][T12131] netdevsim netdevsim382 eni382np1: renamed from eth0
[ 1082.236066][T12068] netdevsim netdevsim737 eni737np1: renamed from eth1
[ 1084.057219][T12555] Could not find device with ifindex 2000 in netnsfd 11
[ 1084.058197][T12555] Could not find netns with fd: 2000
[ 1084.059006][T12555] Cannot link a netdevsim to itself
[ 1084.059841][T12555] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).