[ 1039.912488][T12681] netdevsim netdevsim608 eni608np1: renamed from eth1
[ 1040.010842][T12731] netdevsim netdevsim365 eni365np1: renamed from eth0
[ 1041.874384][T12726] Could not find device with ifindex 2000 in netnsfd 11
[ 1041.875425][T12726] Could not find netns with fd: 2000
[ 1041.876177][T12726] Cannot link a netdevsim to itself
[ 1041.876988][T12726] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).