[ 1016.349720][ T9704] netdevsim netdevsim426 eni426np1: renamed from eth0
[ 1016.409468][ T9699] netdevsim netdevsim608 eni608np1: renamed from eth1
[ 1019.077792][ T9689] Could not find device with ifindex 2000 in netnsfd 11
[ 1019.079085][ T9689] Could not find netns with fd: 2000
[ 1019.080555][ T9689] Cannot link a netdevsim to itself
[ 1019.100171][ T9689] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).