[ 1282.937216][T13031] netdevsim netdevsim467 eni467np1: renamed from eth0
[ 1283.033304][T13029] netdevsim netdevsim608 eni608np1: renamed from eth1
[ 1285.729719][T13019] Could not find device with ifindex 2000 in netnsfd 11
[ 1285.731393][T13019] Could not find netns with fd: 2000
[ 1285.732297][T13019] Cannot link a netdevsim to itself
[ 1285.733338][T13019] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).