[ 1030.133108][T12138] netdevsim netdevsim460 eni460np1: renamed from eth0
[ 1030.136965][T12131] netdevsim netdevsim702 eni702np1: renamed from eth1
[ 1032.088334][T12560] Could not find device with ifindex 2000 in netnsfd 11
[ 1032.089379][T12560] Could not find netns with fd: 2000
[ 1032.090072][T12560] Cannot link a netdevsim to itself
[ 1032.090849][T12560] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).