[  475.643673] netdevsim netdevsim368 eni368np1: renamed from eth0
[  475.644132] netdevsim netdevsim715 eni715np1: renamed from eth1
[  475.733116] Could not find device with ifindex 2000 in netnsfd 11
[  475.733211] Could not find netns with fd: 2000
[  475.733255] Cannot link a netdevsim to itself
[  475.733303] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).