[ 1315.583795][T13046] netdevsim netdevsim583 eni583np1: renamed from eth1
[ 1315.654348][T13048] netdevsim netdevsim511 eni511np1: renamed from eth0
[ 1318.435154][T13035] Could not find device with ifindex 2000 in netnsfd 11
[ 1318.438303][T13035] Could not find netns with fd: 2000
[ 1318.439650][T13035] Cannot link a netdevsim to itself
[ 1318.441820][T13035] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).