[ 1266.841771][T13186] netdevsim netdevsim664 eni664np1: renamed from eth1
[ 1266.928402][T13189] netdevsim netdevsim405 eni405np1: renamed from eth0
[ 1269.612098][T13177] Could not find device with ifindex 2000 in netnsfd 11
[ 1269.613372][T13177] Could not find netns with fd: 2000
[ 1269.614252][T13177] Cannot link a netdevsim to itself
[ 1269.615318][T13177] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).