[  484.843136] netdevsim netdevsim382 eni382np1: renamed from eth0
[  484.940163] netdevsim netdevsim611 eni611np1: renamed from eth1
[  485.147523] Could not find device with ifindex 2000 in netnsfd 11
[  485.147824] Could not find netns with fd: 2000
[  485.147894] Cannot link a netdevsim to itself
[  485.147978] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).