UM_KERN_INFO
printk(UM_KERN_INFO VNET_HDR_FAIL, fd);
printk(UM_KERN_INFO TUN_GET_F_FAIL, strerror(errno));
printk(UM_KERN_INFO "tapraw: No VNET HEADER support");
printk(UM_KERN_INFO "Checking host MADV_REMOVE support...");
printk(UM_KERN_INFO "Checking that host ptys support output SIGIO...");
printk(UM_KERN_INFO "Could not create executable memfd, using temporary file!");
printk(UM_KERN_INFO "Checking for host processor cmov support...");