[ 1299.547741][T11134] netdevsim netdevsim625 eni625np1: renamed from eth1
[ 1299.672043][T11135] netdevsim netdevsim396 eni396np1: renamed from eth0
[ 1303.204749][T11127] Could not find device with ifindex 2000 in netnsfd 11
[ 1303.205535][T11127] Could not find netns with fd: 2000
[ 1303.206179][T11127] Cannot link a netdevsim to itself
[ 1303.207120][T11127] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).