[ 1325.052551][T13142] netdevsim netdevsim541 eni541np1: renamed from eth1
[ 1325.155404][T13145] netdevsim netdevsim417 eni417np1: renamed from eth0
[ 1327.736384][T13133] Could not find device with ifindex 2000 in netnsfd 11
[ 1327.738465][T13133] Could not find netns with fd: 2000
[ 1327.751629][T13133] Cannot link a netdevsim to itself
[ 1327.753706][T13133] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).