[ 1317.601363][T13024] netdevsim netdevsim752 eni752np1: renamed from eth1
[ 1317.631623][T13022] netdevsim netdevsim288 eni288np1: renamed from eth0
[ 1320.262361][T13012] Could not find device with ifindex 2000 in netnsfd 11
[ 1320.264404][T13012] Could not find netns with fd: 2000
[ 1320.265315][T13012] Cannot link a netdevsim to itself
[ 1320.266432][T13012] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).