[ 1327.312956][T13163] netdevsim netdevsim455 eni455np1: renamed from eth0
[ 1327.459044][T13160] netdevsim netdevsim632 eni632np1: renamed from eth1
[ 1330.065960][T13151] Could not find device with ifindex 2000 in netnsfd 11
[ 1330.067264][T13151] Could not find netns with fd: 2000
[ 1330.068183][T13151] Cannot link a netdevsim to itself
[ 1330.069334][T13151] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).