[ 1286.937575][T13026] netdevsim netdevsim341 eni341np1: renamed from eth0
[ 1286.993083][T13025] netdevsim netdevsim734 eni734np1: renamed from eth1
[ 1289.701399][T13016] Could not find device with ifindex 2000 in netnsfd 11
[ 1289.703766][T13016] Could not find netns with fd: 2000
[ 1289.704872][T13016] Cannot link a netdevsim to itself
[ 1289.706008][T13016] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).