[ 1239.281215][T11127] netdevsim netdevsim372 eni372np1: renamed from eth0
[ 1239.305185][T11125] netdevsim netdevsim512 eni512np1: renamed from eth1
[ 1242.483596][T11119] Could not find device with ifindex 2000 in netnsfd 11
[ 1242.484290][T11119] Could not find netns with fd: 2000
[ 1242.484924][T11119] Cannot link a netdevsim to itself
[ 1242.485653][T11119] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).