[ 1370.288846][T13028] netdevsim netdevsim296 eni296np1: renamed from eth0
[ 1370.420841][T13029] netdevsim netdevsim579 eni579np1: renamed from eth1
[ 1373.363580][T13015] Could not find device with ifindex 2000 in netnsfd 11
[ 1373.365977][T13015] Could not find netns with fd: 2000
[ 1373.366940][T13015] Cannot link a netdevsim to itself
[ 1373.368111][T13015] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).