[ 1315.760009][T13061] netdevsim netdevsim393 eni393np1: renamed from eth0
[ 1315.830769][T13058] netdevsim netdevsim528 eni528np1: renamed from eth1
[ 1318.784909][T13048] Could not find device with ifindex 2000 in netnsfd 11
[ 1318.786133][T13048] Could not find netns with fd: 2000
[ 1318.787008][T13048] Cannot link a netdevsim to itself
[ 1318.788150][T13048] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).