[  482.473803] netdevsim netdevsim325 eni325np1: renamed from eth0
[  482.574797] netdevsim netdevsim569 eni569np1: renamed from eth1
[  482.978148] Could not find device with ifindex 2000 in netnsfd 11
[  482.978300] Could not find netns with fd: 2000
[  482.978396] Cannot link a netdevsim to itself
[  482.978491] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).