[ 1.863720] ip (299) used greatest stack depth: 12768 bytes left [ 4.259968] virtio_net virtio2: Assigned random MAC address 8e:47:73:fc:9d:53 [ 4.294106] virtio_net virtio3: Assigned random MAC address f6:51:d1:ec:3b:c7 [ 4.453195] ip (532) used greatest stack depth: 12456 bytes left