[  808.625224][T15787] netdevsim netdevsim484 eni484np1: renamed from eth0
[  808.649738][T15789] netdevsim netdevsim695 eni695np1: renamed from eth1
[  809.275933][T15774] Could not find device with ifindex 2000 in netnsfd 11
[  809.276689][T15774] Could not find netns with fd: 2000
[  809.277253][T15774] Cannot link a netdevsim to itself
[  809.277876][T15774] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).