[ 1302.334705][T12058] netdevsim netdevsim265 eni265np1: renamed from eth0
[ 1302.423839][T12057] netdevsim netdevsim546 eni546np1: renamed from eth1
[ 1306.071865][T12050] Could not find device with ifindex 2000 in netnsfd 11
[ 1306.072676][T12050] Could not find netns with fd: 2000
[ 1306.073641][T12050] Cannot link a netdevsim to itself
[ 1306.074783][T12050] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).