[ 1045.965414][ T8146] netdevsim netdevsim493 eni493np1: renamed from eth0
[ 1045.995833][ T8144] netdevsim netdevsim675 eni675np1: renamed from eth1
[ 1049.409522][ T8138] Could not find device with ifindex 2000 in netnsfd 11
[ 1049.410622][ T8138] Could not find netns with fd: 2000
[ 1049.411578][ T8138] Cannot link a netdevsim to itself
[ 1049.412697][ T8138] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).