[ 1312.055133][T11152] netdevsim netdevsim352 eni352np1: renamed from eth0
[ 1312.084408][T11151] netdevsim netdevsim730 eni730np1: renamed from eth1
[ 1315.673361][T11144] Could not find device with ifindex 2000 in netnsfd 11
[ 1315.674151][T11144] Could not find netns with fd: 2000
[ 1315.674870][T11144] Cannot link a netdevsim to itself
[ 1315.675612][T11144] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).