[  152.989384][ T2689] netdevsim netdevsim371 eni371np1: renamed from eth0
[  153.021549][ T2691] netdevsim netdevsim706 eni706np1: renamed from eth1
[  153.795498][ T2677] Could not find device with ifindex 2000 in netnsfd 11
[  153.796874][ T2677] Could not find netns with fd: 2000
[  153.797560][ T2677] Cannot link a netdevsim to itself
[  153.798475][ T2677] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).