[ 1016.357088][T12478] netdevsim netdevsim676 eni676np1: renamed from eth1
[ 1016.466782][T12479] netdevsim netdevsim382 eni382np1: renamed from eth0
[ 1018.380512][T12471] Could not find device with ifindex 2000 in netnsfd 11
[ 1018.381599][T12471] Could not find netns with fd: 2000
[ 1018.382381][T12471] Cannot link a netdevsim to itself
[ 1018.383294][T12471] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).