[ 1327.878228][T13062] netdevsim netdevsim624 eni624np1: renamed from eth1
[ 1327.965738][T13064] netdevsim netdevsim260 eni260np1: renamed from eth0
[ 1330.829740][T13051] Could not find device with ifindex 2000 in netnsfd 11
[ 1330.831164][T13051] Could not find netns with fd: 2000
[ 1330.832588][T13051] Cannot link a netdevsim to itself
[ 1330.834425][T13051] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).