[ 1033.395216][T12757] netdevsim netdevsim476 eni476np1: renamed from eth0
[ 1033.498556][T12758] netdevsim netdevsim575 eni575np1: renamed from eth1
[ 1035.149832][T12749] Could not find device with ifindex 2000 in netnsfd 11
[ 1035.150894][T12749] Could not find netns with fd: 2000
[ 1035.151589][T12749] Cannot link a netdevsim to itself
[ 1035.152397][T12749] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).