[ 1027.307368][T12628] netdevsim netdevsim325 eni325np1: renamed from eth0
[ 1027.409287][T12579] netdevsim netdevsim553 eni553np1: renamed from eth1
[ 1029.200662][T12623] Could not find device with ifindex 2000 in netnsfd 11
[ 1029.201667][T12623] Could not find netns with fd: 2000
[ 1029.202381][T12623] Cannot link a netdevsim to itself
[ 1029.203157][T12623] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).