[ 1283.274109][T13032] netdevsim netdevsim466 eni466np1: renamed from eth0
[ 1283.304092][T13029] netdevsim netdevsim675 eni675np1: renamed from eth1
[ 1285.780066][T13019] Could not find device with ifindex 2000 in netnsfd 11
[ 1285.781651][T13019] Could not find netns with fd: 2000
[ 1285.782694][T13019] Cannot link a netdevsim to itself
[ 1285.783707][T13019] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).