[ 1108.047132][ T9061] netdevsim netdevsim578 eni578np1: renamed from eth1
[ 1108.151434][ T9059] netdevsim netdevsim338 eni338np1: renamed from eth0
[ 1111.964482][ T9052] Could not find device with ifindex 2000 in netnsfd 11
[ 1111.965309][ T9052] Could not find netns with fd: 2000
[ 1111.966030][ T9052] Cannot link a netdevsim to itself
[ 1111.966862][ T9052] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).