[ 1351.025107][T12857] netdevsim netdevsim576 eni576np1: renamed from eth1
[ 1351.046470][T12853] netdevsim netdevsim289 eni289np1: renamed from eth0
[ 1353.768443][T12843] Could not find device with ifindex 2000 in netnsfd 11
[ 1353.770799][T12843] Could not find netns with fd: 2000
[ 1353.771834][T12843] Cannot link a netdevsim to itself
[ 1353.773130][T12843] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).