[  695.843704][T13026] netdevsim netdevsim327 eni327np1: renamed from eth0
[  695.852272][T13028] netdevsim netdevsim591 eni591np1: renamed from eth1
[  696.488448][T13014] Could not find device with ifindex 2000 in netnsfd 11
[  696.489367][T13014] Could not find netns with fd: 2000
[  696.489852][T13014] Cannot link a netdevsim to itself
[  696.490460][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).