[  790.695678][T14578] netdevsim netdevsim430 eni430np1: renamed from eth0
[  790.721513][T14580] netdevsim netdevsim594 eni594np1: renamed from eth1
[  791.311587][T14566] Could not find device with ifindex 2000 in netnsfd 11
[  791.312377][T14566] Could not find netns with fd: 2000
[  791.312752][T14566] Cannot link a netdevsim to itself
[  791.313188][T14566] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).