[ 1042.943884][T12754] netdevsim netdevsim361 eni361np1: renamed from eth0
[ 1043.060967][T12751] netdevsim netdevsim700 eni700np1: renamed from eth1
[ 1044.793421][T12746] Could not find device with ifindex 2000 in netnsfd 11
[ 1044.794435][T12746] Could not find netns with fd: 2000
[ 1044.795134][T12746] Cannot link a netdevsim to itself
[ 1044.796099][T12746] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).