[ 1076.683058][ T9951] netdevsim netdevsim650 eni650np1: renamed from eth1
[ 1076.753436][ T9957] netdevsim netdevsim458 eni458np1: renamed from eth0
[ 1079.377118][ T9942] Could not find device with ifindex 2000 in netnsfd 11
[ 1079.378817][ T9942] Could not find netns with fd: 2000
[ 1079.379784][ T9942] Cannot link a netdevsim to itself
[ 1079.381354][ T9942] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).