[ 1017.311744][T12652] netdevsim netdevsim692 eni692np1: renamed from eth1
[ 1017.428622][T12581] netdevsim netdevsim425 eni425np1: renamed from eth0
[ 1019.383672][T12727] Could not find device with ifindex 2000 in netnsfd 11
[ 1019.384709][T12727] Could not find netns with fd: 2000
[ 1019.385444][T12727] Cannot link a netdevsim to itself
[ 1019.386233][T12727] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).