[ 1024.625946][T12582] netdevsim netdevsim296 eni296np1: renamed from eth0
[ 1024.713813][T12651] netdevsim netdevsim689 eni689np1: renamed from eth1
[ 1026.527142][T12728] Could not find device with ifindex 2000 in netnsfd 11
[ 1026.528576][T12728] Could not find netns with fd: 2000
[ 1026.529664][T12728] Cannot link a netdevsim to itself
[ 1026.537172][T12728] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).