[ 1263.076963][T13285] netdevsim netdevsim759 eni759np1: renamed from eth1
[ 1263.085460][T13287] netdevsim netdevsim432 eni432np1: renamed from eth0
[ 1265.628614][T13279] Could not find device with ifindex 2000 in netnsfd 11
[ 1265.629788][T13279] Could not find netns with fd: 2000
[ 1265.632426][T13279] Cannot link a netdevsim to itself
[ 1265.635468][T13279] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).