[ 1187.228894][T13027] netdevsim netdevsim283 eni283np1: renamed from eth0
[ 1187.298657][T13025] netdevsim netdevsim724 eni724np1: renamed from eth1
[ 1189.474610][T13015] Could not find device with ifindex 2000 in netnsfd 11
[ 1189.476361][T13015] Could not find netns with fd: 2000
[ 1189.477178][T13015] Cannot link a netdevsim to itself
[ 1189.478176][T13015] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).