[  432.660394] netdevsim netdevsim295 eni295np1: renamed from eth0
[  432.661666] netdevsim netdevsim672 eni672np1: renamed from eth1
[  432.748839] Could not find device with ifindex 2000 in netnsfd 11
[  432.748948] Could not find netns with fd: 2000
[  432.748991] Cannot link a netdevsim to itself
[  432.749041] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).