[ 1295.134262][T11146] netdevsim netdevsim383 eni383np1: renamed from eth0
[ 1295.146620][T11145] netdevsim netdevsim553 eni553np1: renamed from eth1
[ 1298.902973][T11138] Could not find device with ifindex 2000 in netnsfd 11
[ 1298.903715][T11138] Could not find netns with fd: 2000
[ 1298.904302][T11138] Cannot link a netdevsim to itself
[ 1298.905033][T11138] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).