[  455.508703] netdevsim netdevsim332 eni332np1: renamed from eth0
[  455.512717] netdevsim netdevsim558 eni558np1: renamed from eth1
[  455.622962] Could not find device with ifindex 2000 in netnsfd 11
[  455.623117] Could not find netns with fd: 2000
[  455.623225] Cannot link a netdevsim to itself
[  455.623363] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).