[  802.525810][T14479] netdevsim netdevsim466 eni466np1: renamed from eth0
[  802.540893][T14481] netdevsim netdevsim659 eni659np1: renamed from eth1
[  803.064135][T14467] Could not find device with ifindex 2000 in netnsfd 11
[  803.064985][T14467] Could not find netns with fd: 2000
[  803.065356][T14467] Cannot link a netdevsim to itself
[  803.065753][T14467] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).