[  806.309333][T14776] netdevsim netdevsim370 eni370np1: renamed from eth0
[  806.345696][T14778] netdevsim netdevsim583 eni583np1: renamed from eth1
[  807.007934][T14764] Could not find device with ifindex 2000 in netnsfd 11
[  807.008870][T14764] Could not find netns with fd: 2000
[  807.009369][T14764] Cannot link a netdevsim to itself
[  807.009933][T14764] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).