[ 1029.358732][T12692] netdevsim netdevsim751 eni751np1: renamed from eth1
[ 1029.464522][T12742] netdevsim netdevsim289 eni289np1: renamed from eth0
[ 1031.343899][T12737] Could not find device with ifindex 2000 in netnsfd 11
[ 1031.345481][T12737] Could not find netns with fd: 2000
[ 1031.346601][T12737] Cannot link a netdevsim to itself
[ 1031.347944][T12737] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).