[ 1306.975068][T11133] netdevsim netdevsim676 eni676np1: renamed from eth1
[ 1306.982937][T11134] netdevsim netdevsim462 eni462np1: renamed from eth0
[ 1310.705077][T11126] Could not find device with ifindex 2000 in netnsfd 11
[ 1310.706148][T11126] Could not find netns with fd: 2000
[ 1310.707060][T11126] Cannot link a netdevsim to itself
[ 1310.708149][T11126] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).