[ 1367.416241][T13180] netdevsim netdevsim452 eni452np1: renamed from eth0
[ 1367.550205][T13177] netdevsim netdevsim528 eni528np1: renamed from eth1
[ 1370.002610][T13168] Could not find device with ifindex 2000 in netnsfd 11
[ 1370.004878][T13168] Could not find netns with fd: 2000
[ 1370.006129][T13168] Cannot link a netdevsim to itself
[ 1370.007298][T13168] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).