[  813.048898][T14766] netdevsim netdevsim283 eni283np1: renamed from eth0
[  813.070611][T14768] netdevsim netdevsim585 eni585np1: renamed from eth1
[  813.689440][T14754] Could not find device with ifindex 2000 in netnsfd 11
[  813.690065][T14754] Could not find netns with fd: 2000
[  813.690889][T14754] Cannot link a netdevsim to itself
[  813.691602][T14754] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).