[ 1033.892797][T12577] netdevsim netdevsim462 eni462np1: renamed from eth0
[ 1033.989663][T12575] netdevsim netdevsim676 eni676np1: renamed from eth1
[ 1035.819159][T12569] Could not find device with ifindex 2000 in netnsfd 11
[ 1035.820593][T12569] Could not find netns with fd: 2000
[ 1035.821691][T12569] Cannot link a netdevsim to itself
[ 1035.823315][T12569] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).