[  483.302933] netdevsim netdevsim366 eni366np1: renamed from eth0
[  483.404498] netdevsim netdevsim702 eni702np1: renamed from eth1
[  483.788670] Could not find device with ifindex 2000 in netnsfd 11
[  483.788834] Could not find netns with fd: 2000
[  483.788919] Cannot link a netdevsim to itself
[  483.789017] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).