[ 1045.554392][T12755] netdevsim netdevsim363 eni363np1: renamed from eth0
[ 1045.657437][T12753] netdevsim netdevsim615 eni615np1: renamed from eth1
[ 1047.516035][T12747] Could not find device with ifindex 2000 in netnsfd 11
[ 1047.516985][T12747] Could not find netns with fd: 2000
[ 1047.517655][T12747] Cannot link a netdevsim to itself
[ 1047.518401][T12747] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).