[ 1235.536246][T11125] netdevsim netdevsim713 eni713np1: renamed from eth1
[ 1235.582375][T11126] netdevsim netdevsim417 eni417np1: renamed from eth0
[ 1239.047948][T11118] Could not find device with ifindex 2000 in netnsfd 11
[ 1239.048903][T11118] Could not find netns with fd: 2000
[ 1239.049488][T11118] Cannot link a netdevsim to itself
[ 1239.050153][T11118] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).