[ 1047.040382][T12757] netdevsim netdevsim433 eni433np1: renamed from eth0
[ 1047.139812][T12756] netdevsim netdevsim705 eni705np1: renamed from eth1
[ 1049.003225][T12749] Could not find device with ifindex 2000 in netnsfd 11
[ 1049.004221][T12749] Could not find netns with fd: 2000
[ 1049.004895][T12749] Cannot link a netdevsim to itself
[ 1049.005679][T12749] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).