[ 1296.486064][T13027] netdevsim netdevsim289 eni289np1: renamed from eth0
[ 1296.604797][T13026] netdevsim netdevsim532 eni532np1: renamed from eth1
[ 1299.074949][T13017] Could not find device with ifindex 2000 in netnsfd 11
[ 1299.077359][T13017] Could not find netns with fd: 2000
[ 1299.079251][T13017] Cannot link a netdevsim to itself
[ 1299.081064][T13017] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).